[b]Blade Dancer's Arc Blade[/b], at least in PvP. 75% of the time when I see a full team wipe, it's due to Arc Blade. The rest of the times are split between Fist and Nova. There is nothing scarier sounding in PvP than that star wars sword sound when you don't know where it's coming from. Reasons for others not winning my vote: Fist of Havok and Nova Bomb require the ENTIRE team to be standing pretty close to eachother... something that is rare even in Control. Most teams will spread out a little when they see their radar blinking "just in case" the guy has a nuke. Very often I'm wasting a super just to kill 1 guy. Also Nova can also be killed mid animation without a golden gun, Fist cannot. Gunslinger's Golden Gun is cool and extremely useful and versatile, but you're usually only limited to 3 or 4 kills per super if you have good aim. But the good news is you at least have more of a chance to kill more than 1 person since you can stagger... while Nova and Fist are often one-and-done. Sunsinger is useful... but unless people are close enough to start sticking Fusion grenades (or get Scorch-smacked) then it's not going to wipe a team. Resurrection is very useful in hard PvE but in PvP it's "meh" Smart people tend to wait around with a shotgun after killing a Warlock after killing a Warlock just in case. Defender Shield is actually pretty darn useful in PvP and PvE. You're not going to win any awards with it, but sometimes it's just what the team needs. Protect a zone, drop some orbs, rescue a team mate, defuse a mine, etc.