Aha! Mysterious white pants guy has been revealed. I had no clue who this dude was so I had to go back to the pages mentioned; he was with Caracal on both occasions, the first one during the 3v3 battle where he just jobbed, and in the second one he offered some money to apologize for Caracal breaking someone's hand. He's supposed to be a serial killer who imagines his victims as his close friends, so his last few lines make me think that he'll try to attack Ranko, and something tells me he'll just job again and lose to Ranko...