Some combo finisher can do it yourself (self combo).
Unfortunately there seems to be NO complete info about combo for all classes yet (but elementalist
have, luckily. Sorry for other classes

) Gonna search harder with uncle.Google....
And about WvWvW queue... Note that there are
FOUR (4) WvW maps. You can imagine one map = process by 1 server.
So, the population of a world (example: SoS) will not simply flood into one WvW map. If you found one WvW map can't enter, try a different one.
Also, we have a new function to enter WvW. We
DON'T need to camp in the mist anymore.
Just press B, and pick which map you want to enter. If you asked to queue, just confirm and continue your other work while waiting for spot.
Overflow server is "extra space for every world". So in overflow server you'll meet with people actually from
different worlds. And of course, you can do whatever you want, all progress saved/tracked. It is just like being in the same main server. Everything same, except you can't enter WvW while you on overflow server.
Of course, you can't see your friend in other server (for example if you on overflow, and he on main server). I suppose there is a "JOIN" function somewhere (later) that you can use to jump into the same server with your party. Not sure about this but I read it somewhere.
This post has been edited by M1X: Aug 13 2012, 04:15 PM