In my experience alot of skills dont work as worded. I will only make examples with vlood since i play him the most.His first skill says heal some of the dmg dealt to enemy but it only works with an attack square not with a book or time sickle it also doesnt work at all vs greyhorn when he has his first skill up which is unfair.Its completely negated. I think it should be adressed either by changing the interaction or wording.