Absol

Absol is one of RU's strongest wallbreakers and is backed up by many positive traits. Its combination of STAB Knock Off and great coverage options in Superpower, Play Rough, and Iron Tail make it extremely hard to switch into. Absol's Sucker Punch is the strongest priority move in RU, giving it a favorable matchup versus offensive teams in addition to mitigating its mediocre base 75 Speed. It can also run a Swords Dance set, making it a formidable sweeper if left unchecked, or Pursuit, helping it support its team by taking out threatening Pokemon such as Slowking and Meloetta more easily. Sadly, Absol's defensive stats are quite poor, and its relatively low Speed stat means it has to rely on Sucker Punch to deal with faster threats, which can play around it with Substitute or priority moves.