Admiral Bobbery is the best, but that's the only thing this ranking gets right.
Bobbery>Vivian>Bow>Goombella>Parakarry>Watt>Yoshi>Lakilester>Koops>Ms. Mowz>Kooper>Goombario>Sushie>Bombette>Flurrie
EDIT: Forgot Bombette the first time. Shows how much I care about her.
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xfd dude, it's just a popularity contest on the internets.
-Vlado