Kommo-o-GX

Adamantine Press 30

During your opponent's next turn, this Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

Shred 130

This attack's damage isn't affected by any effects on your opponent's Active Pokémon.

Ultra Uppercut-GX 240

(You can't use more than 1 GX attack in a game.)