Hive fortress partymatching?

Looks like the melee/short range struggle in fortress is real. Perhaps let's try to run 4 man groups when it's found? might be doable, if each takes a corridor.... and fun.

I'll try to assemble some people in global chat next time i find one, but if there's a quick way to implement button "invite people around my level/item level", perhaps it will work.
Thoughts anyone?