IDK about you guys, but the titan defender's my favorite class in both PvP and PvE. They're so underrated. The titan bubble may not stop enemy supers, but the suppression grenade sure does. Can you imagine the disappointment in a sunslinger's face when he/she activates his/her super but then poof it's suddenly gone? It takes some practice, even I haven't perfected it yet, but it's worth it. The barrier-melee might not be as effective as the sunslinger's shiled melee at first look since you need to get a kill first, but you need to take another look. You can upgrade it to be stronger, increase your reload speed, or continuously regenerate. The defender would be too OP if the barrier activated without a kill. And do not underestimate the ward of dawn. You say it doesn't shield against supers? But what super does??? A blade dancer is beaten by any super. So is a sunslinger. Any super is defeated by a super cast after it in most cases. The bubble's such a clutch in PvP when you use it well. Ever seen a bubble train? If anything, the sunbreaker might make the titan more OP. Not complaining though.