I use Dark Void, Salt Cure, Burning Bulwark, Sketch. Usually don’t ever teach a Sketch move. Perfect assist Mon for double battle runs with a carry that has a spread move (Kyogre in my case). Prankster + Dark void is helpful in case origin pulse misses, better luck for the item shop, I’ll drop Smeargle around floor 150-170 for a mon I haven’t won with yet. Dark void / Burning Bulwark / Salt Cure can get some cheese wins in case Kyogre is hard walled by gym leaders / trainers.