>>14886571The guy specifically said it does well in UU/NU. Implying it won't do as well in higher tiers, leading us to believe that it's useless unless most Pokemon are banned.
In all seriousness though, Butterfree is very situational and can work well in rare occasions. Most teams can take it out though, especially with SB Blaziken running rampant.
>inb4 it-it's banned! Unless it gets banned in official play, we're gonna have to deal with it.