If you have a good competitive moveset for Reuniclus, post an answer below and upvote the best ones. Movesets for its pre-evolutions, if any, can also be shared on this thread.
Be sure to include full set details in your post, e.g. items, abilities, natures and EVs. Some detail, including the intended game mode for your set, is also appreciated. Access the full list of guidelines here.
Reuniclus Pokédex and learnset for reference.
Gen 8 RU
AV Reuniclus
Reuniclus @ Assault Vest Ability: Regenerator EVs: 248 HP / 24 SpA / 236 SpD Modest Nature IVs: 0 Atk - Psyshock - Shadow Ball - Focus Blast - Recover
EV's - 24 SpA EV's allow reuniclus to break suicune's SUB Moves - Psyshock - STAB Shadow Ball - Coverage Focus Blast - Coverage Recover - Reliable recovery
Tip - Use in TR teams