Have not played for half a year
for pve anything works (swiftness, leaps, teleports and hard hitting burst attacks make you go trough it much faster)
for dungeons full zerker gear, vulnerability ,plenty of might stacking,fury, things that improve your teammates dps as well as stealth and reflection in some places is prefered.
PvP varies, depending on your class and on the game mode, check metabattle for the “most popular and optimal” builds for your class
WvW, same thing with pvp. It also depends if youre a scout, roaming, in a zerg or leading the zerg
http://metabattle.com/wiki/MetaBattle_Wiki
Some nice builds and insights for all content, welcome back though
One new build, but it really is just another variation of Meditations. So just the old AH Bunker, Virtue Bunkers, GS Meditation, and Hammer Meditation.