Since the Little Cup EV spreads don't total up to 510 (or 508, for that matter), does this mean that there is some leeway as to IVs? To clarify, could you end up with the same stats of a 31/31/31/31/31/31 IV spread if you had less-than-perfect IVs but invested more EVs in the stats that had imperfect IVs since there are "leftover" EVs from the spreads?
Also, is there any "uber" version of the Little Cup where you can use banned Pokémon like Scyther, Misdreavus, Deepseatooth Clamperl, etc.?
My other Rotom is a washing machine.