Mega Abomasnow Grass / Ice Japanese Name: MegaYukinooh Height: 8'10'' Weight: 407.8 lbs. Classification: Frosted Tree Pokemon Ability: Snow Warning Revealed: Mega Abomasnow was officially revealed by Pokemon.com following the release of X & Y. Mega Abomasnow's greatest stat boosts are its Attack and Special Attack stats but it also receives notable boosts in Defense and Special Defense. On the flip-side, its Speed stat is decreased compared to Abomasnow's. HP: 90 Attack: 132 Defense: 105 Sp. Attack: 132 Sp. Defense: 105 Speed: 30 Mega Stone: Abomasite X/Y: Frozen Cavern. OR/AS: Route 123's Berry Garden (Following Primal Kyogre/Groudon narrative). Mega-Evolves from Abomasnow.