With the two OC trainers drawn (awesomely), I'm requesting my only other OC trainer, which I'll post a reference for here.
The conceit for this trainer is somewhat based on a hiker and also those companion trainers from Gen IV who travel with the player through areas (Like stark mountain/eterna forest).
He's willing to help people travelling through rough terrain by healing their Pokemon or helping them set up a camp for the night to swap stories.
I envisioned him as the third friend of the Bonsly trainer and Detective Walkinshaw - the Solrock sort of comes from him being a friend of and counterpart to Detective Walkinshaw's Lunatone:
>>36100338This is my only other character, if anyone tackles this it would be MORE than appreciated, thanks in advance if so.
