Lifters

Lifters
King B Remix lifts Overdozer
Weapon Category	Lifting weapons
Robots
Pioneer(s)	The Beetle, The X-1, Tiny Tim (1994 US competition) Shogun (televised series)
Notable Robots	The Master (1995-1996), BioHazard, Vlad the Impaler, Tazz, The X-2 (1994-1997 US competitions) King Buxton, Panic Attack, Mortis (Series 3-4), Wild Thing (Series 4), X-Terminator 2 (Series 4), Panzer Mk2, Storm 2 (televised series)
House Robots	Matilda (Classic/International series)

Lifters are a common and wide-raging type of lifting weapon found in Robot Wars. Their primary purpose, as their names suggest, is to lift and turn robots over, using a variety of shapes and mechanisms.

Lifters were first used as early as the original 1994 US competition, quickly proving one of the more effective weapon types available to competitors. Of the three 1994 competitors to use one, The X-1 achieved the biggest success, securing the inaugural Middleweight Face-Off championship with its pneumatic-powered arm. The X-1's weapon was also one of the first to be described as a 'flipper'; a term later applied to similarly-designed, but substantially more powerful weapons. Other notable machines to use lifters in this era include heavyweights The Master and BioHazard, the usage of which was critical to their heavyweight championship victories in 1995, 1996 and 1997.

In televised Robot Wars series, the first lifters included the tusks of House Robot Matilda and the forks of Series 1 competitor Shogun, both being seen in the very first UK episode. Other notable lifter-wielding robots include Series 2 champion Panic Attack - whose forks became larger and more powerful in subsequent appearances - Third World Champion Storm 2 and US Season 1 champion Panzer Mk2.

Definition

• A lifter is not restricted to one specific shape or size, most commonly existing in the form of arms, forks, spikes, or even large plates resembling those of front- or rear-hinged flippers. They can be operated using a variety of mechanisms including, but not limited to, electric, pneumatic, hydraulic or spring-based systems.

• Lifters are designed primarily to lift opponents partially or completely off the ground, before turning them over or suspending them while the robot carries them around the arena. The main distinction between lifters and flippers is that during the attack, robots remain on the lifter until it is released, falls off, or is successfully rolled onto its side or back. This contrasts greatly with flippers, which aim to launch other robots into the air and allow gravity and torque to flip the robot over or out of the arena.

• Certain lifters, such as those used by Eric and Panzer Mk2, were nevertheless powerful enough to turn opponents over instantly, somewhat blurring the above distinction.

• A lifter equipped with a clamp(s) so that it can grab and lift at the same time is called a grappler.

Advantages and Disadvantages

Advantages

Panic Attack topples Whirling Dervish onto its back in Series 2

King B Powerworks stabs Tornado with its forks during its Extreme 1 Mayhem battle

The Big Cheese hoists Shrapnel over the pit

Mortis demonstrates its self-righting arm

• Lifters were especially effective weapons in early series, being able to overturn robots and immobilise them instantly before the invention of the srimech. Panic Attack's runs in Series 2-4 are perhaps the best examples of this.
• Lifting weapons usually had sharp ends, allowing them to double as ramming spears, spikes, or blades. King Buxton was consistently able to use its forks to jab and pierce through its opponents in its appearances, as did Dreadnaut during its Series 3 victory over Psychokiller.
• Lifters could easily be incorporated into invertible robots. King Buxton, Suicidal Tendencies, Storm 2, Big Nipper, and S.M.I.D.S.Y. are among the most notable examples.
• They could act as effective pitting weapons, with robots such as Panic Attack, The Big Cheese, and S.M.I.D.S.Y. all using their lifters to carry and lower their opponents into the pit with considerable success.
• Lifters could offer a useful weapon synergy when combined with another weapon type, especially axes. It was not uncommon for lifting arms to be placed side-by-side with axes or hammers, with Mortis, Vercingetorix, and Comengetorix all featuring this synergy. Big Nipper was also notable for combining its lifter with a set of crushing claws.
• Some lifters were capable of doubling as clamps, such as the lifting arms of The Big Cheese, Foxic, and the Series 4 version of Wild Thing.
• From Series 3 onwards, they could be designed in such a way as to act as the robot's self-righting mechanism, reducing the need for a separate mechanism to be added (or invertible driving for that matter). Mortis' arm was capable of righting itself whenever it was flipped, while other lifting weapons such as Probophobia's forks were capable of rotating a full 360-degrees.
• Lifters - especially in later series - could easily be incorporated into designs featuring interchangeable weapons. These can either take the form of a standalone weapon which could be exchanged for another (e.g. Big Nipper and Storm 2's arms in the reboot) or a single weapon with multiple configurations to suit different opponents (e.g. the various wedge, scoop and fork-type lifter ends designed for Foxic).

Disadvantages

After losing power during its Heat Final against Chaos 2, The Big Cheese's lifter was unable to act as a srimech

Stealth's lifter mechanism is severed by Hypno-Disc

• With the above exceptions, most lifters were not usually large or powerful enough to self-right. The Big Cheese's defeat to Chaos 2 in Series 3 was attributed to its lifting arm losing half of its power during their Heat Final, which prevented it from being able to lift itself back onto its wheels. Meanwhile, other robots such as Panic Attack required separate self-righting mechanisms which cost them in weight and/or weapon power. As shown by Panic Attack's various losses to Firestorm however, those self-righting mechanisms were not always effective or reliable either.
• Lifters were often slower than flipping weapons, which meant that they were not able to be used effectively if opponents moved quickly enough. This setback was especially crucial in the decline of Panic Attack in later series, which, whilst able to eliminate Edge Hog and Spin Doctor, was overpowered by Kronic 2, Terrorhurtz, Tough as Nails and Dantomkia in Series 6-7.
  • Additionally, this often meant lifters were weak in offensive power (unless they had ramming spikes or so).
• Often the weapons or their mechanics could be vulnerable to damage, perhaps more so than flippers. For example, Panic Attack's forks were easily susceptible to damage, as its encounters with Mortis, The Steel Avenger, Barber-Ous, Pussycat, and Tough as Nails demonstrated. Meanwhile Stealth's entire pneumatic mechanism - akin to that of earlier rear-hinged flippers - was destroyed by Hypno-Disc after its 'ram' was left open.

List of Robots with Lifters

Robots are listed in alphabetical order.

DESKTOP MODE ONLY: Robots which are not heavyweight entries are listed with a green background. House Robots are listed with a gold background. Robots from the original 1994-1997 US competitions are listed with a purple background.

Robot	Series Appearances with Lifters	Notes	Image
A-Kill	Series 6	Lifter was "powerful enough to lift the skin off a rice pudding", according to the team.
Aggrobot	Series 6-7, Extreme 1	A small bar at the bottom of Aggrobot's wedge would push down on the ground, lifting the wedge.
Ansgar's Revenge	Series 6, German Series
Anty Geddon	Series 2	Antweight; arm-like lifter.
Anubis	1997 US Championship	Middleweight. Pneumatic rear-hinged arm; referred to as a 'flipper'.
Armadillo	Series 2	Featherweight Championship only; articulated rear 'tail'.
Arena Killer	Dutch Series 1, German Series	Competed as Arena Killer in Dutch Series 1, and Absolut Krankhaft in the German series.
Arnold, Arnold Terminegger	Series 4, Extreme 1	Front forklift-style lifter powered by a 400W winch motor. Lifting capacity of 140kg. In Extreme 1, the forklift was combined with an overhead axe weapon, with a scissor-like motion.
Beast of Bodmin	Series 3	Small front 'flipping ram' mounted at the tip of its wedge.
Berserk 2	Series 3-4	A set of rear forks mounted on a larger arm. Series 3 Heat-Finalist.
The Big Cheese	Series 3	A large red lifting arm powered by a linear actuator. Capable of leaving other robots dangling in the air - even Sgt. Bash - and acting as a clamp.
Big Nipper	Series 5, 7-8, 10	Combined with a set of horizontal crushing claws to make a grappler. Series 5 version was a simple front-mounted lifter, which was redesigned from Series 7 onwards into a centrally-mounted arm enabling Big Nipper to self-right. Lifting capacity of 200kg in Series 7 and 300kg in Series 8. Interchangeable with another arm featuring a vertical flywheel in Series 8 and 10.
BioHazard	1996-1997 US Championships	Four-bar electric lifting arm with twin spring-loaded front plates - the first combat robot equipped with such a weapon. First robot documented to self-right with a powered weapon, doing so in 1996. 1996 and 1997 US Robot Wars Heavyweight Face-Off Champion; 1997 Heavyweight Melee Co-Champion.
Centurion	Series 3	Replaced with a flipper in Series 4.
Cherub	Series 9	Cherub's two lifting forks turn 360 degrees, and can allow Cherub to handstand, and lift other robots.
Comengetorix	Series 5-6, Extreme 1	Lifting arm paired with a pneumatic axe. Successor to Vercingetorix which previously used this pair of weapons.
Coyote	Series 9-10	Featured two lifters which worked in conjunction with a vertical clamp to grip and lift, making it a grappler.
Crackers 'n' Smash	Series 9-10	Crackers originally featured a front-hinged lifting arm, which was replaced by a set of interchangeable rear-hinged lifters in Series 10.
The Creature	Series 4	Set of aluminium lifting tusks resembling those of Matilda. Tusks were electrically-operated.
Crusader	Series 3-4
Deadline	Series 2	Featherweight four-bar lifter built by Team Terrafonics. Omitted from the televised broadcast.
Depoppesaurus Rex	Series 3	Predecessor to the more successful Philipper machines. First Belgian competitor in Robot Wars.
Derek!	Series 5	Added apparatus to help the lifter be used as a srimech. Used a vertical spinning disc in Series 6.
Diotoir	Extreme 2	Equipped with a spring-loaded flipping weapon in previous appearances, but for Extreme 2, the weapon was in the form of a small lifting plate.
DooMore	1995-1996 US Championships	Pneumatic spike was mounted on the end of a pivoting arm, offering the potential capability to 'lift a skewered opponent' upwards. 1996 Heavyweight Face-Off Semi-Finalist and Heavyweight Melee Finalist.
Draggon Waggin'	1996 US Championship	Pneumatic 'articulated jaw' functioned similarly to a lifter, though potential lifting capabilities were never addressed by the team. Erroneously referenced as Dragon Wagon in American Robot Wars 1996.
Dragon	Extreme 2	Featherweight Championship.
Dreadnaut	Series 1-4	Small lifting prongs replaced with hardened steel forks from Series 2 onwards. Final incarnation, named Dreadnaut XP1, used an upgraded weapon system powered by motorcycle starter motors.
Dynamite	Series 6	Loanerbot, representing Germany in the UK vs Germany Special.
Elvis	Series 2
Enzyme	Series 2
Eric	Series 3-4	Hydraulically-operated 'lifting jaw', functioning both as a conventional lifting arm and a clamp weapon. Lifting capacity of 200kg.
Evil Weevil	Series 3-4	Series 3 Semi-Finalist and Robotic Soccer champion. A set of three lifting forks, later two in Series 4. Combined with a pneumatic hammer in Series 4.
Falcon	US Season 1-2	Initially interchangeable with an axe-like 'spike' weapon, became the robot's main weapon in US Season 2 with a slower mechanism. US Season 2 Grand Finalist as The Falcon Mark 2.
Flipper	1996 US Championship	Lightweight. Pneumatic rear-hinged lifting panel powered by airbrush propellant. 1996 Lightweight Melee finalist.
Flybot	Extreme 2	Featherweight built by future Robot Wars champions Team MAD.
Forklift	Series 2	First 'forklift' style lifter robot.
Foxic	Series 8-9	Doubles as a guillotine clamp. Featured interchangeable lifting arm and plate in Series 8. Series 9 version featured a lifting arm with interchangeable wedges and hooks, including an anti-spinner wedge.
Gator	1996 US Championship	Lightweight. Front lifting arm utilising a custom rail, rod and sprocket mechanism. Intended to hold opponents off the arena floor for knockout 'pins'.
General Carnage	Series 3	Featured a claw on the end of the lifting arm.
Griffon	Series 2-3	Four-bar lifting arm powered by linear actuators, inspired by BioHazard. Series 3 iteration featured an upgraded weapon with a lifting capacity of 300kg. Series 2 Internet Insurrection winner; during the same battle, Griffon also became the first robot to turn Sergeant Bash over.
Guzunderbot	Series 5
Haardvark	Series 2-3	Set of forks powered by a motorcycle starter motor, reprofiled and made out of hardened steel for Series 3. Series 2 Semi-Finalist.
Havoc	Series 2	Interchangeable with a mace and a battering ram.
Hellbent	Series 7	Pneumatic lifting forks, capable of flipping opponents completely over. Used in tandem with a pneumatic axe.
Hercules	1997 US Championship	Electric lifting arm with a claimed 270-degree reach and self-righting capabilities. Could be modified with interchangeable spiked or 'spatula' ends; plus spinning or static hammer weapons at the back. 1997 Heavyweight Melee Finalist.
HIGH-5	Series 9	Interlocking lifting/clamping jaws shaped like a pair of hands. Lifting capacity of 280kg.
House Robot (1994)	1994 US Championship	180-degree lifter; capable of turning lighter competitors over with ease. Used exclusively in Melee and Escort events.
Immortalis	Series 5	Pneumatic plough-shaped lifter with three sides.
Indefatigable	Series 4	Spiked forklift, with a lifting capacity of 75kg.
Inquisitor Mk 2	Series 3	Only competed in the Series 3 Pinball Competition, but was able to overturn Matilda.
Inverterbrat	Series 3-4	Pneumatic lifter consisting of two arms which could separate while lifting opponents. Lifting capacity of 100kg.
Judge Shred	Series 3	Pair of lifting arms featuring sets of pincers on the end.
Kick Robut	Series 2	Super Heavyweight Champion. Most powerful lifter. Pair of rotating lifting spikes mounted either side of the robot's chassis.
King Buxton	Series 2-5, 7-8, Extreme 1	Pair of electrically-operated lifting forks. Series 2 Semi-Finalist and Series 4 Tag Team Terror champion alongside 101. Relied more on its pushing power than the forks.
Kater Killer	Series 4
Mace	Series 2-3	Used an electric lifting arm in Series 2. Was converted to a pneumatic lifting arm for its return in Series 3 as Mace 2. Two-time series semi-finalist.
Major Tom	Series 4	Featured a lifting plate, replaced by a flywheel weapon in later series.
Manic Mutant	Series 3
Mantis	Series 7	Lifter acted as grappler with crushing claw.
Marvin	1996 US Championship	Lifting beam fitted with a front spike and a set of chains at the back. 1996 Heavyweight Melee Finalist.
Matilda	Series 1-7, Extreme 1-2, US Seasons 1-2, Nickelodeon, Dutch Series 1-2, German Series	Pair of pneumatic tusks lifting from within the front bodyshell. Upgraded in Series 4 and as part of her Extreme 1/Series 5 rebuild. Series 8-10 build converted the tusk design into a more powerful flipper assembly.	Series 4 incarnation
Maximus	Extreme 2	Front-hinged lifter described as a 'flipper'. Featured a circular saw protruding through the lifter plate.
Medusa 2000	Series 4	The lifting plate was mounted on the bottom part of the wedge, raising the front of the robot off the ground when opened.
Metalis	Series 7	A 'full-body lifter', incorporating a three-sided lifting plough and a crushing claw. Base was spread around the perimeter of the machine, excluding the rear.
Millennium Bug	Series 4	A walkerbot.
Mortis	Series 3-4	First competitor robot to combine an axe with a lifting arm, used in tandem with its famous 'tantō blade'. Arm could act as a srimech. Series 4 War of Independence champion.
Namreko 3000	1996 US Championship	Grabbing/lifting jaws powered by 'lead-screw linear actuators'.
NEATer Machine	Series 7, Dutch Series 2	An A-shaped scoop-type lifter, converted from a static weapon first used by the robot's Dutch Series 2 incarnation, Neater. Lifting capacity of 100kg.
Panic Attack	Series 2-7, Extreme 1-2	Pair of lifting forks operated by linear actuators. Series 2 Grand Champion and multiple Semi-Finalist in subsequent series. Came closest to lifting an opponent out of the arena.
Philipper	Extreme 1, Dutch Series 1	Utilised two lifters, at the front and rear. Instead used a flipper and crusher when competing as Philipper 2.
Phoenix	Series 7	Middleweight.
Pika 3	Dutch Series 2
Pokey	1996-1997 US Championships	Middleweight. Front-mounted CO2-powered forklift. Lifting capacity of 'about 250lbs'. 1997 Middleweight Face-Off Semi-Finalist.
Probophobia	US Season 2, Nickelodeon	Pair of lifting prongs which could rotate 360 degrees and act as a srimech.
Raizer Blade	Series 3-4	Four-bar lifting arm, operating at 2,400psi and powered by a Ford Granada-sourced AVS pump.
Rampage 2	Series 7	Featherweight Championship finalist.
Razer	UK Series 2-6, 8, Extreme 1-2, US Season 1-2	Crusher 'tail' doubled as a lifter on very rare occasions. Front claw/hook attachments used similarly against Tornado's 'anti-crusher weapon' in Series 6 and Extreme 2.
Reaper NP2	The Third World Championship
Red Dragon	Series 3
Rex	1996 US Championship	Heavyweight walker. Mechanism for the front clamping arms could be raised and lowered, possibly doubling as a lifter.
RoboDoc	Series 2
Robopig	Series 3	A hinged spike mounted within the robot's 'snout', referred to as a 'Vicious Piggy Lick'. Weapon could alternately be used for lifting and bludgeoning opponents.
Rohog	Series 5
Schumey Too	Series 3	Pneumatic front lifting forks.
Scorpion (1996)	1995-1996 US Championships	Middleweight. The robot's 'hook-like tail', primarily intended for sit-and-spin attacks, could be used to lift opponents via a separate onboard motor.
Serpant	Extreme 2	Antweight; worked in conjunction with a grabbing claw, making it a grappler.
Shadow of Napalm	Series 4
Shogun	Series 1	First robot with a lifter in the UK Series.
S.M.I.D.S.Y.	Series 3-7, Extreme 1-2	Earlier versions of the robot featured a set of jaws which could also double as lifting wedges. Top jaw was remodelled into a scoop-type lifter for Series 6 and Extreme 2, featuring a set of four spikes at the base. The lifter was redesigned again for Series 7, which also saw the lower jaw removed altogether.
Snickers	1996 US Championship	Lightweight incarnation (referred to by its team as Snickers 2) was equipped with a large lifting frame powered by two motors. A lifting 'bumper' was also planned for the original 1995 Super Lightweight incarnation, but not used in order to meet the upper weight limit for this class.
Spike (1996-1997)	1996-1997 US Championships	Featherweight; two incarnations with electric-powered lifters. Original 1996 incarnation had a twin-forked arm at the back; the invertible Spike II switched to a front-mounted arm operated by a custom linear actuator. Featherweight Face-Off Semi-Finalist in both years; 1997 Featherweight Melee Finalist as Spike II.
Spike (MTV)	MTV Pilot	Heavyweight based on an updated incarnation of the 1996-1997 featherweight; lifter incorporated an overhead grabbing claw. Participated exclusively in the unaired American Robot Wars 2000 pilot.
Spunkey Munkey	1996 US Championship	Featherweight; armed with an electric 'lifting paddle' at the front.
Stealth	Series 3	Slow-actuating pneumatic "lifting ram", which had its rams famously sliced apart by Hypno-Disc. Referred to as a 'flipper' or 'flipper device' by Philippa Forrester.
Steg-O-Saw-Us	Series 3	Series 3 Grand Finalist, but the lifting tail was almost never used.
Storm 2	Series 7-8	Added a four-bar lifter for Series 7 in order to comply with the active weapons rule. Series 7 runner-up and Third World Champion, though relied on its speed and pushing power as its primary weapon. Made interchangeable with a front-hinged flipping arm and a vertical flywheel for Series 8.
Suicidal Tendencies	Series 4	Series 4's Suicidal Tendencies used a pair of titanium lifting spikes, used in tandem with a 'toothpick' axe. Used a lifting scoop in Series 5.
Sumpthing	Series 4, 6, Extreme 2
Squirmin Vermin	Nickelodeon	Competed in US Season 1 as The Green Mouse.
T 2	Series 3	Modelled on a steam locomotive cowcatcher, claimed to have a lifting capacity of 182 or 300lbs.
Tazz	1996-1997 US Championships	Electric lifting/thwacking arm connected to a 360-degree turret. Renamed Tazbot for 1997; two-time Heavyweight Face-Off Quarter-Finalist.
Terror-Bull	Series 4, 6
Tetanus	Series 5-6, Extreme 2	The original version used a single lifting spike, which was used in tandem with a set of four static claws to simultaneously lift, clamp and crush opponents, making it a grappler. Tetanus 2 initially used a set of forks with a top-mounted crushing arm; for Extreme 2, it was equipped with a third lifting fork, attached to a rollcage-style self-righting mechanism.
Technophobic	Series 3	Armed hydraulic lifting arm.
Texas Tornado	US Season 2
The Beetle	1994 US Championship	Articulated front 'pincer arm' was designed to lift from its central pivots, though The Beetle mostly relied on its pushing power and the design of the arm's twin prongs to control opponents. 1994 Heavyweight Face-Off runner-up.
The Enforcer	1996 US Championship	Lightweight. Electric lifting arm powered by a 12V car window mechanism. Replaced the robot's original arm-mounted cutting disc following early issues with weapon reliability. 1996 Lightweight Melee Finalist.	The Enforcer (left) battles Attiller (the Hun) with its lifter
The Gap	US Season 2	Described by the show as a 'pneumatic lifting platform'.
The Green House	US Season 1	Later converted into Vert-I-Go.
The Green Mouse	US Season 1	Later converted into Squirmin Vermin.
The Master	1995-1996 US Championships 1995 UK Open	Electric rear-hinged arm with tip spikes and a lifting capacity of 500lbs (approximately 226.8kg). One of the robot's 'modular' weapons used throughout its 1995-1996 campaign, frequently in tandem with its circular saw. 1995 US Heavyweight Face-Off Co-Champion.
The Morgue	Series 4-5	The Morgue in Series 4 had front lifting forks powered by a linear actuator, based on a 'shunt-and-lifting' system. Capable of lifting 150kg. Later versions generally used a variety of pneumatic lifting and flipping weapons, though Mini Morg would use lifting forks in Series 5.
The Mule	Series 2	CO2-powered forklift with a lifting capacity of 150kg, used in tandem with three pneumatic 'bucking legs' on the sides and rear. Winner of the Best Engineered Robot award in Series 2.
The Predator	Series 4	Front-mounted forklift.
The Scorpion	1997 US Championship	Base of the robot's 'tail' was redesigned for this event to function as a secondary rear-facing lifter, also referred to as a 'scoop'. The entire weapon was powered by a hydraulic system, with the thwacking 'stinger' component being articulated through a double spring mechanism.
The Steel Avenger	Series 5, 7, Extreme 1-2	Rear weapon added after the 100kg weight limit was introduced, to compliment its primary bladed axe.
The X-1	1994-1995 US Championships	1994 Middleweight Face-Off Champion. One of the first three Robot Wars competitors to use a lifter; in this case a pneumatic-powered arm capable of turning opponents over.
The X-2	1996 US Championship	Featherweight. Fast-actuating pneumatic forklift, capable of flipping opponents in its weight class over with ease. 1996 Featherweight Melee Champion and Face-Off Quarter-Finalist.
Thor (1995)	1995 US Championship	Hydraulic spiked hammer was modified to feature an angled plate for the 1995 Heavyweight Face-Off Final and Melee matches, presumably to lift and ram opponents. Finished as Face-Off runner-up and Melee finalist in this configuration.
Thumper	1997 US Championship	1997 Autonomous champion. Front electric lifter powered by two 0.5hp motors; power output could be adjusted through the use of a spring. A second set of 360-degree rotating arms could also double as extra lifters and self-righting mechanisms.	Thumper battles Hercules
Tiny Tim	1994 US Championship	Very tall forklift.
Tornado	Series 7	Part of its interchangeable weapons system. Used in one fight only, during its Heat Final against Tetanus Booster.
Tridentate	Series 6	Set of three small rotating spikes, two of them of which are able to rotate a full 360 degrees.
Turtle Roadkiller	1997 US Championship	Middleweight. Pneumatic front flap intended to 'flip' opponents over; proved secondary to the robot's ramming capability. 1997 Middleweight Melee Champion.
UFO	Series 6	Later used a front-hinged flipper in Series 7.
Vector	Series 3	Said to double as piercing arm and srimech.
Vercingetorix	Series 2-4	Purely a lifter in Series 2 and 3, later paired with a spiked axe in a similar configuration to Mortis for Series 4.
Vert-I-Go	Nickelodeon	Converted from The Green House.
Vlad the Impaler	1996-1997 US Championships	Twin pneumatic lifting forks cut from metal pipe sections, which could also be used as ramming spears. 1996 Heavyweight Face-Off Semi-Finalist.
Weld-Dor	Series 3	Front lifting forks with a lifting capacity of 90kg.
Wild Thing	Series 4-5, Extreme 1	A lifting lance capable of acting as a clamp and a self-righting mechanism. Combined with a horizontal spinning disc in Series 5/Extreme 1.
X7	1997 US Championship	Lightweight clusterbot, incorporating an updated version of The X-2 (X3) with a larger CO2 canister. 1997 Lightweight Face-Off Semi-Finalist.
X-Terminator 2	Series 4	Interchangeable with the robot's signature axe, but proved the more effective weapon in battle, reaching the Semi-Finals of Series 4 with this weapon. Later replicated as the robot's weapon of choice in its minibot.
√3²	Dutch Series 2	Three-part clusterbot, although only two segments featured lifting or flipping weapons. S.O.Xbot featured a linear actuator-powered lifting arm, while Elevation featured a larger pneumatic-powered flipping arm; the latter was only able to lift heavyweight opponents due to its small size.