Ooh, who is the pb? I'm unfamiliar, but he's got the right look! NGL I spent a good while reading voice lines and watching videos hoping to uncover some interaction between the two and was super disappointed to find none. They share similar plot points (an intense rivalry with someone close to them, dying but not, and presumably being reassembled by Angela). What's more, Repeaer expresses open disdain for Omnics and other 'tin cans' but never has anything to say to Genji when they spawn together? Weird!
Please excuse my excitable rambling; I would love a custom.