I am a lvl 48 sentinel and i have 1k mercenary points and 1k warzone points. I can tell you that sentinel is pretty hard to play compared to the other classes. when you are close you have to be right on the person to get your zealous strike off or else it just shows the animation of your guy trying to do it but failing, at 46 you get dispatch which is a beast ability but too bad its bugged so if the person is below 20% it might not register it and you cant use the attack >.< you shouldn't have to pop all your defensive cooldowns just for one kill, although i have seen a sith marauder do crazy in pvp every game but he had full pvp gear and a healer following him. i think the sentinels need another cc ability compared to the other classes sentinels are lacking keeping a player from running away, and yes i realize your have leg slash but still.... Also i must say that leveling was a ***** for combat spec i usually die if there's two or more strong enemies attacking me with using doc as my companion. Just to clarify im not a clicker i don't click on anything but my buffs and i would say im pretty skilled as i get around top 3 in damage every warzone.