All 4 new maps are easy for warrior with 1 skull (any choice) vs mobs and 1 skull + ultimate vs boss. Problem is in portal maps, there are no mobs to let warrior recharge ultimate. With ultimate ready warrior would have no problem there and would not rely on dps classes as much. Adding more minions to portal maps is 1 option, would require rework for shark and kraken map. Any way, ekenta's map is easiest and fastest with same gold income. Put more minions to the path before boss and/or let himself spawn some which will lead to ultimate ready and map will be fun for warriors without allowing 2 skulls (other classes will profit too). Ofc there is a little chance to do this. Allowing 2 skulls to stack is 2nd option there and require less work. Would it help? DEFINITELY (oops, caps).