I suppose you didn't read the tournament rules?
I think you meant "assume", not "suppose". Also, why should i ask this if i hadn't read the rules? Of course i did!
I just thought, since there is one player per clan (not all of the clans are in, obviously), that one 7.WD-member would fit in perfectly. Of course more than one member joining the Grand Melee would not have been good. But it is your tournament and i really like the idea. Hopefully you'll be recording the games to preserve them for future generations!
@ SquareSphere: Look at the first post.