User blog comment:SpaceManiac888/Rusty Spanner of the Episode: Series 10, Heat 5/@comment-979907-20171127110838/@comment-979907-20171127112849

I meant to say reserve robots and have since edited it. Series 9 still had Supernova v Pulsar and Supernova v Frostbite, which were better than every fight in this heat. Apex and Foxic were both in last series, I'm pretty sure Danby applied with Foxic this year too.