Anyone else kinda like the Vengeance version of the NB Cloak? Initially, it felt stupid that I couldn't remain cloaked, but I found the addition of the heal made it a lot more useful in the middle of fights. I found myself using it more like a burst heal with the bonus of cloaking rather than as a cloak with the bonus of a heal. Even if I was immediately removed from cloak, I still got the heal from it, so using it was never really a waste.
Fedrals: PC / NA / EP / NB