I am playing as a Jedi Sentinel (level 18 right now), and so far everything has been fine. I've played all the side quests, and soloed the Heroic 2s and Heroic 2+s and just skipped the heroic 4+ (at least untill I'm about 10 levels above them). I have been able to stay on or ahead of the leveling curve so far, but I'm wondering if their will be a point when I am either going to have to pay for stuff, or team up with other people? I'm find grinding some XP doing heroics, but I don't want to have to grind, like, two levels of XP at a time.
Any advice would be appreciated!