One of the more misunderstood parts of Pokkén Tournament DX is its “Cheer” system. Prior to a match, you can choose between one of six cheers, each of which can give you a variety of effects that either grant you burst meter or support meter.
Pro Braixen player Double_FGC covered each cheer and its effects in his latest tutorial video. There’s been heavy debate in the Pokkén community lately on what is and isn’t a viable cheer, and it’s a complicated subject due to the impact it has on character match-ups. As a tournament vet, Double has valuable insight on which selection may be right for a particular situation.
Source: Double_FGC