The Trooper is what made me want to play this game:) i love my trooper, the story is great, like others have said you get a "BFG" and the companions are all very cool, as for the game play, ill admit it, i use grav round alot, but if you look at the gunnery tree, to give optimum potential for damage for some of your other abilitys, you have to spam grav round, 3 grav round shots and demo round=KABOOM!!!!!! and i agree the spam is no different than a inquisitor melting you with his lightning, did a pvp earlier today and 3 inquisitors destroyed me in less than 3 sec. i was like ***! but ya know what, felt better after i respawned grav rounded one of em 3 times then demo'd him and watched him crumble..again i love my trooper