So I'm not all that great, and I'm relatively new to Smash in general, but am I crazy for thinking that the Mii Gunner MU is crazy for Sonic, in a bad way? The screen pollution is overwhelming, leaving Sonic's Homing Attack as the only really reliable means of approach I found. This means of approach, though, is eliminated when Mii Gunner is underneath a platform and, curiously enough, Sonic's Homing Attack aims straight for Mii Gunner's Flame Pillar.
There haven't been any characters that left me feeling so helpless and, against a keep-away Mii Gunner, I had to opt to wait for them to approach me instead of the other way around, and that was difficult too.