Use Panic Poison to confuse, burn & poison your opponent. Muk to prevent retreating & recovering from evolution. Seviper can do a good amount of damage to poisoned pokemon. Sneassler & Perilous Jungle for extra poison damage. Unfortunately no legal Grimers work with Buddy-Buddy Poffin so nest ball will have to get your Grimers out. Eri away their switches. Debating putting Lost Origin Pyroar in here for the extra burn damage but I don't think it fits.