So i thought about katie but her cost rise up by 3 and it kinda puts me off, because often i put her first and some cheap archers to defend all checkpoints but if i rise her cost it may cost me greatly becausse some maps are all about fast units at the start and i may not be able to 3 star them . So even if her skil give her those 5 points more from skill it's still 30 seconds of me trying to survive :S I wwould prefer something to put on the map and relay on it for some time(katie may be tanky but she isn't tank enough mostly). Is Iris healing much better expect rising range?