Warlock void has one of the strongest passive abilities with devour... It is almost impossible to die and has a fairly powerful burst damage super to support it. Your Arc has a -blam!-ing laser beam that can kill an entire room of enemies and then you can stop keep half your super, and then put on a pair of boots that will give it back to you 30 seconds later... Your solar option has one of the strongest support supers in the game as well as the fastest sub class in the game. Your passive abilities allow you to almost infinitely have ways to get full health or a damage buff. Your stasis ability is one of the best add clearing supers in the game. As for pvp the titan super is no where near as strong as people make it out to be it just lasts a long time, I will fight behemoths because I know I can win like 75 percent of the time. I never fight the warlock stasis super its an instant turn and run. If your having problems playing warlock I dont think the problem is the class....