had a thought for a new game mode

Granted its not all that fleshed out but I thought it would be fun. Have a weekend where you revert all champs to their most op/alt built. granted i have no idea if its possible but i would get a kick out of playing some of the old champs that have been reworked/prenerfed. get to play old sion with his ap or ad built dust off old dodge chance jax, twisted fate with his teleport on his w release day xin zhao, call it out school weekend or something. Anywho just a thought run with it if you want.