Usually when you're arguing with your friends about the hunter's super is overpowered and then you're friend is like no dude....the titan's super is overpowered, and then a warlock rezzes and beats you down, you're like THIS GAME IS BROKEN. Usually, it's a good indicator that it's actually really balanced. They all have their benefits. As a titan, I will never play Defender in PvP though.. I think the Bubble has a glitch where if a Fist of Havoc happens outside the bubble and I'm in the bubble, it will still kill me. The Bubble can be taken down with two shots from a hunter's golden gun or from a warlock's nova bomb. The Bubble is countered by Bladedancers. They just come inside and destroy me. I would rather get a couple kills from Fist of Havoc than a "oh there's a Defender's bubble. Time to go kill him inside of it! ROFLZZ *teabag* ROFLZZZ!"