Don't think I saw that roast but he's mentioned it lol.
I know dudes pretty good at pic battling, tho as I've read a few from him a year or longer ago and remember him dropping nice/dope bars utilizing picture content and generating concepts out of the picture content which most people who don't pic battle do well.
That's why I legit enjoy @
Muff and @
Barcotic (His pic battles, not so much regular text lol) - because they are experienced pic battlers and do that well.
It's not about just dissing the picture, hell that's roasting and adding end rhymes. It's about being creative and utilizing the picture content and creating concepts with dope executions while insulting the picture and the opponent.