The Striker subclass is the most fun I've had in a multiplayer in a long time. The fist of havoc can be an offensive powerhouse or a deadly reactionary defense. The melee and grenades are a little weak but that's why I have guns :) I have noticed fewer and fewer Titans in the Crucible lately. I used to see 50% or more players using Titans. But its ok. I'm sure they consider breaking out their Titan after playing against me :)