Dont forget "Two Spirits" skill that lets him summon either Yubel or Elemental Hero Neos onto the field, twice per duel like his Lvl 40 skill "Neo-Spacian Onslaught"
You mean Gaia (Earth) and Great Tornado (Wind). Quite possible - his deck has no Water monsters but it still includes Absolute Zero (Water). Super Polymerization would allow him to absorb any and at least of the opponent's monsters, clearing the opponent's field and allowing direct attacks.
If Guessing Game is right, wouldnt this make his Lvl 50 impossible to farm?? Aside from Yubel Lvl 50/60, all farming decks require at least one monster on the field to stall to the end, and he will definitely absorb it once he draws Super Polymerization.