Fastest Way to Gain XP?

I play a THM, where can I gain xp faster? I've been level 29 for a long time!

I've been back for a few months,but I was working 10 hour days 7 days a week with no time to play until recently so for me i've been just doing battle leve quests.I went from Lv 20 Pugilist to 30 over 3 days playing around 5 to 6 hours.I wasted alot of anima because i forgot about using return instead of teleport....><.I'm gonna work on some main story quest for a week or so then level hard.I have to say i bashed the game when it launched and came back a second time and it ran alittle better,but still had issues,but now the game runs so much better......I'm really enjoying it ^^.

When you enter the game put party search on and start doing leve guests. And hope that you will get party.

Make sure to log out at the inn to gather rested exp. Also, if you have enough faction points do faction leve - they give a lot more exp than battle leve at that level range.