So tell me this, what if the whole team wipes in a strike or raid, then the sunsinger self revives, and runs around to save his teammates? Would you still consider them weak? This has personally happened to me before and I can not thank that warlock enough. It is not a crutch, it is an ability that can have some great use. Sure, people have gotten a little careless because of the second life, but at the same time, there are so many situations where that self revive can be the difference between a wipe or defeating a boss. Leave them alone. This is coming from a Hunter by the way.