what are you talking about?! Phoebe literally blinks in and out of back lines picking people off. she can blink up into sniper nests kill the sniper and blink out like nothing ever happened, not to mention she slows everyone close to her in the process. so does rath, he leaps into the back lines, poping up and silencing an enemy, makes a kill and leaps out. Deande’s cooldowns are so long, its impossible to escape once you stealth in. also, Deande has almost no kill potential, so the only thing she can really do is shift enemies out of position because as you said, shes only good at killing enemies with low health. good luck getting up into that sniper nest only to miss burst dash because of that 400 frame wind up. meanwhile every other assassin removes enemies by killing them quickly and cleanly. Deande is terrible. its ok, it just means she will get buffed.