Well I've got a few friends that play too, enough friends to make up an entire team over voice chat, we seem to be finding ourselves a man down fairly often though. Me and one of my friends are fairly low leveled since, you know, just started playing, my other 3 friends have level 30s but rolled alts so we don't get matched against people way beyond our skill level.
Basically, if you don't mind playing with a group who...Well, our max is about level 7 I think, or if you don't mind rolling an alt if you're pretty high up, then you're welcome to join us. Kill stealing isn't really a problem with us, we rage but we do it jokingly, all that really matters with us is that you're contributing to the team effort, pushing when the rest of the team pushes etc, that kind of thing, everything else is pretty much fair game, if you get the last hit on someone that one of us was taking on, then we're not gonna rage.
