>>13020220OOO, their English names are puns on they're types, I'm talking about their overall designs, they're names can be anything the translators choose.
Ntm, every Rock type Gym Leader's names have been puns on the word Rock
>Brock>Roxanne>RoarkSo obviously Grant cannot be a Rock type. He's a spelunker, which is a person who dives into very DARK caves and spends lots of time in the DARK. The gems in his hair resemble Sableye (who's Dark/Ghost evolution will obviously be Grant's signature Pokemon). The name Grant comes from money (as in grants) aka greedy aka evil/dark not granite.