
... I really don't know what thinking about allies. It cames to my mind the example of a human team, which may take wood elves linemen as allies, without restrictions... (correct ?). It seems a little bit too powerful for me.
In the other hand, I like the idea o Pact of Chaos, ... but not in a league. I think this really make lost the own strategies all teams have, and they lost a part of personnality here.
I would sign for a system where league teams should have 4 positions, that may allow 1 BG + 2 allies or 3 allies ... With only one position player ally, for example (ie 1 position player, 2 linemen max). That something which may keep a little bit more the identity o each team... maybe.