So, what the Admins/E4/Elemental Masters and I decided on was a League in which we developed our own rules and regulations. This means Smogon's law is void and null. This League is set specifically so that those banned Pokemon get the chance to be used. We believe that this provides everyone with a challenge and allows new possibilities and strategies to blossom. However, to keep the game fair to all, we limit these Smogon banned Pokemon to Tournaments only. It wouldn't be as fun if you swept the gyms with little effort.
Anyways. Though the banned Pokemon only obtained a minuscule amount of leeway, restrictions on reduction moves are gone. That means sand-attack is Ay-Inkay, however, 1-hit KOs are still no-goes.
Smogon Clauses are also void.