Oranguru

Instruct forces the target to immediately repeat its last-used move. When used on Mega Golurk after Headlong Rush, or Torkoal after Eruption, the sweeper attacks twice in a single turn for double the damage output. Inner Focus prevents flinching, making Fake Out unable to disrupt Trick Room setup. Mental Herb cures Taunt once for redundant protection. Psychic provides coverage. Max HP and significant Defense investment creates physical bulk for surviving the setup window. The Instruct tech turns close KO calculations definitively in the team's favor. Occasionally doubling a sweeper's damage output on critical turns that determine the game's outcome.