Concerns about " Getting rid of unused and ineffective actions"

[Pondera]

Flash is very useful on paladin though. It's there primary enmity generator for groups pulls. It's far for being a useless skill so it's unlikely to be one they'll get rid of.

I think Flash, Unleash, and whatever the WAR class has AoE enmity generation would be classified as a vital tanking skill, so it'd qualify for the tanking role cross-class skill pool. But, I think it should be characterized for each class, sort of like how the Tank's limit Break 3 all do roughly the same thing, but the graphics and appearance are different.