Regular URF for april fools ?

I'd prefer they just temporarily swap every scaling with the opposite type. Example: Anything that scales with AD now scales with AP instead. Not sure how Total AD vs Base AD would work, I admit. Anything that scales with health now scales with mana. Anything that scales with Armor now scales with MR. Anything that gives armor pen now gives magic pen. Anything that gives crit chance now gives movement speed. And vice versa for all of these. Damage types should all swap as well- anything that deals physical damage now deals magical damage.

And even items would reflect this change- although CDR should remain untouched.
+70 AD +45 MR +10% CDR

Maybe, with something like 2-3 bans per player (20-30 in total). Everyone bans at the same time and have 15-20 seconds for that, so it does not take forever. This way we will not see the same 15 OP champs every game.

Or, nemesis URF.

That would be a good idea,too bad they wont even see it :( -.-

or just regular urf period all random can have april fools >.>