Simply reading and comparing the “winter’s boon” to other similar effects at a glance makes you think you can kill enemies at 200% health. On a closer inspection you might assume that the tool tip is wrong and it activates at 50% actually. but in reality all that chain of abilities does is to kill enemies that are below 400hp max. that is really underpowered and confusing to get your head around it. i would appreciate if you would simply remove the “kill threshold” from its description considering the maximum it can do is deal 400 hp. or alternatively make it a % based skill. (here we compare again with the others, the max i noticed is 16% max hp kill threshold, so having 20% on frozen and after you use 4 distinct spells seems reasonable)
alternatively you could simply add a % based node in the skill tree that just upgrades the skill.
Thanks!