Maestro vs Attuma
Both benefit a ton from the r3, but who do you give the edge to on defense?
Personally I think Attuma has less counters (though at r3, not all of the champs that work for Maestro can get it done).
However, i feel like since Serpent is in the game, his presence will call for more counters naturally, which could in turn make Maestro's value drop