User blog comment:RA2/Robot Wars Rankdown: Series 3/@comment-1770349-20180409173719/@comment-1011118-20180409175609

The pit is used to save Evil Weevil when it gets cut. If you want to save Weevil right now, you can take back the move you just made, and instead do the Fog of War to change all or some of the robots in the pool