Supernovas serve little purpose in this deck besides making it weaker to Black Hole since Animate Weapons can be paid for with any quanta. Anyone about to argue they make it more resistant to Discord would be forgetting that Discords will come out before the Snovas are played, which only slows the deck down even more since a Tower or a Pend would be playable even against an early Discord where Snova would not be.
While two Overdrives is fine when you have some stall (AM's), I would recommend getting 3 Overdrives for draw consistency.
5 or 6 Titans doesn't matter much (but with only 2-3 Overdrives you could pack only 4 Animates to free up card space); a bigger problem is getting rushed down. AM is strong CC per card, but you only have 4, which means you'll on average at most draw and play 2 by the time a rush has done over 100 damage to you. By removing the Snovas, we can pack more CC. Entropy has an amazing CC card in upgraded Pandemonium, which deals with rushes much better than a single AM does. Even unupgraded Pandemonium is an option since all the killing CC doesn't affect Titan and it may cast Gravity Pull on them. That said, Reverse Time would hurt you, as would Freeze and potentially the Lobotomization effect.
