Oh, ok, Thank you for you advices.Was really useful for me). I'm 22 and probably gonna stick with my guardian to the end)

Hi guys, i'm a totall noob and i've just subscribed to the game.Decided to go with a tanky kind of character and jedi guardian seemed like a viable option. But after some Heroic quests with other people it just turned out that i'am not a lot useful as a tank and also bad at dps. Sentinel is a much better dps and also not as bad as a tank. So, i've been wondering if it is that i'm just really bad and something is wrong with my build and equipment, or just sentinel is simply more powerful .