Guild Wars 2

Hello all. What are some of the best class combinations you guys have found to do some of the dungeons in the game? How about skill combinations for achieving (and maintaining) certain types of boons stacks and durations for optimum dungeon clearing efficiency?

What classes do you think syngerize well together for certain dungeons? What classes are a must have (if any)?

2 guard, 2 war, and 1 situational is pretty much the speed run comp currently for all dungeons. For some of the easier dungeons you can get rid of a guard for more dps.

Gives you near 100% uptime on all offensive and defensive boons, lets everyone melee which has both natural cleave and is balanced to do more damage compared to range, and the situational can usually be an ele or mesmer for combo fields and added support or a 3rd war or thief for more dps on easier things.