-res would be cool.
the main problem with cloack of shadows is the skill itself. it’s best not to waste a lot of points (as little as possible) on this skill as it will also increase its cooldown.
i personally put 1 skill point in it because anything else would make the skill useless if i have to wait 1 minute or longer for the skill to be used again.
cast - kill enemy - next group of enemies - cast again - etc.
with several skillpoints in it
cast - kill enemy - next group of enemies - cooldown - next group of enemies - cooldown…
assa needs in generall more love from devs. i would say the worst class in the game but i love her…