titan, because i started the beta as a titan. dont rly have any preference about subclass, i change it up alot. striker is great for surving shoulder charge and shutting down roaming supers, sunbreakers have the best titan super and are great for pve and pvp and defenders are fun to play in pve. spamming orbs the whole time. kind of fun too in pvp, but it gets frustrating how your bubble gets popped the second you place it down.