Time ago I thought Baal was hard to kill... then I saw the power of the repair droid!

[Hento]

Yes, in some boss battles dragons don't fit, but for everything else they are the best, especially item upgrading and suppression and Gremlion.

I think I also used them to beat huge stacks of Shamans with no losses, you know when they use their magic axes they actually instantly kill whole stack of droids.