A Theory to the New EXP Changes

My only nitpick is that when I say 20/80 encourages leeching, it's because it makes people want to BE leechers. When you get above that, it makes people want to be attackers. I, personally, want a scenario that favors the attacker over the leecher.

Well, unless the attacker is willing to train at a deficit, 20/80 dissuade attackers from leeching for nothing.

In any sort of split, leechers will always win because they get something for nothing. However, with a split where attackers break even or benefit from leechers, it promotes both the attacker and the leecher to continue with a "5 leech, 1 attacks" model.