By Tomasm: "FINALLY! Challenge 4 finished!... Tip: Target Sword onto Shield. Now try to stay between 3-7 floor tiles away from Dragon (he will always target closest bot, but not a bot that is closer than 2-3 tiles). Also, don't block the line of sight for the Sword... Go around Dragon if he is in the open, just stay close to him. (it will still be a bit hard, but now possible) " It doesnt just make it possible, it makes it not so hard :O