PR -Pr- Hey Yo! Arthur more often than not. Too strong, too durable, and his telepathy should work well enough too.
SEV SevenShackles Missa pro defunctis If he turns into aquatic life can aquaman boss him around and abuse his control of sea life? ( to my knowledge he hasn't TP humans yet)
COM comicfan11 Ocean's Heaviest Hitter AquamanBetter physical stats, better fighter/tactician.Don't know how Garth would hurt AQ, though he could go for some insect or something...
COL ColossusGrundy Zatanna's body pillow AM is too strong.Only way Gar wins is if he gets Arthur on land and outsmarts him.
DTM DTM Senior Member Id go with Aquaman as well. Too skilled and experienced to reliably lose to BB.