I don't understand the descriptions to be honest. Frost Shield sounds like it's a passive skill that activates when you get it, and grants you a buff automatically so to say. Is that correct?
What about Spectral Echo? It sounds like it could be something similar judging by the "100% chance to activate Spectral Echo for 30 seconds.". But a 100% chance when what happens? With normal attacks only or with skills aswell? Or do you activate it manually? Since it has a 10 second cooldown but lasts 30 seconds, can it stack several buffs?
