let's run defeatist With this thing, I think it's going to be similar to most Baton Passers, like Ninjask (while not actually Baton Passing, of course) - you're going to get one chance to kill. To have a Pokemon come in (or stay in), Belly Drum, eat a Sitrus Berry, and get a speed boost would be terrifying, and probably the only way to encourage using it. Kind of like a one shot, one kill sort of thing (it could also abuse Belly Drum + Acrobatics or something). Therefore, I'd love to give my voice to Unburden. It emphasizes the one-chance-so-take-it attitude this thing needs to bring in order to properly abuse Belly Drum, and could really influence how used it will become. As repetitive as my suggestion sounds to the ones above me, it'd really help CAP6 become effective at what it was intended to do when we picked Belly Drum - nuke the field. This thing is kinda like bringing back a less-risky Explosion.