Who the hell "depends" on CD? It's a passive ability. Except now it's good at absorbing one hit and that's all. It is not worth the three point investment that's deep in the PVP tree. Bring it down to one point and lower the resilience requirement and maybe it'll be balanced again.
Also, Cheat Death is not equivalent to a Bubble. Cheat Death lasts a few seconds and only reduces damage taken for that amount, Bubble is immunity for what, 12 seconds? You can't compare them.
Also, Cheat Death is not equivalent to a Bubble. Cheat Death lasts a few seconds and only reduces damage taken for that amount, Bubble is immunity for what, 12 seconds? You can't compare them.