Yeah well, it's probably just practice, or the lack of. It's too early to say anything I guess.
I think what I'm asking is what can we do to get started, maybe sit down with the guys and at least clarify what important abilities other classes have (the lock started around bc and played mostly alone so he has no idea it seems, just found out from a sentence like "some mage came and did that frost thing so we couldn't move"). That is indeed a problem, other than that I'm not sure what is he doing, usually I'm busy with 1-2 on me so can't see a whole lot if he's doing the most he can.
As far as communication goes there's not a lot of pre-decided tactics altho I try to stress on it, and I just try to convince them to decide quickly on what they gonna do (who they gonna attack), I don't want to chose for them since they are the dps I just watch and usually die first
Mm, yea, a bit of theory might clear up confusions at first, will try that. It's only a feeling that while we're all newbs the druid and me have some sort of near average gameplay mostly doing stuff just 'feeling it' you know, and the lock lacks that too. It's his first char and we have a few 70s already, playing well from pre-bc (mostly pve, a bit of bg or outdoors pvp). And we all lack practice. Grouping up for BGs when we can, too, but that just doesn't cut it, it's too much brute force and less thinking.
Or just do some sparing or go to the bottom of the food chain and with 100 matches we'll start to get a clue just naturally

Thanks for the reply and sorry for the confusing post.