>>57933557
I also really like his Toedscruel. It's such a cool Pokémon, but also kinda goofy. Kinda like him... And the yellow fits to him too!
And I like that dialog you can have with him at BB Academy where he says he was shocked to see Tentacool underwater, that was a cute bit.
>>57935828
Arven has two girls on his team! Toedscruel and Scovillain. The Skwovet he trades you is female, too.