Fully updated guide. Got tired of seeing 37 different boss guides that suggest having 12 different pokemon with really badly planned strategies, half baked and barely functioning with like 3 baton pass pokemon per team,, so I decided to reupdate it with multiple teams that have been tested among years. You only need 6, choose whichever team, but if you're going to ask me what you should choose, save up and skip the cheap and medium budget versions, and choose ANY of the Expensive ones.