helmet lando provides rox n chip on opposing lando, zone traps problematic mons like celesteela or skarm that might whirdwind you out, fini prevents status and halves potential counters as well as taunting to give easy setup on mons like toxapex or clef, bulu weakens shared checks and gives leftovers recovery+weakens opposing eq. U know what scarf lele does lol, hope you enjoy! VVVVV
http://replay.pokemonshowdown.com/gen7nualpha-586184163
Thunder Punch And Drain Punch are both really good depending on match-ups, so I still can't decide which one will come in handy more often. Also not really sure of the best item for this kind of Meowstic. I've been rotating btwn Eject Button, Rocky Helmet, and Terrain Extender.