Best Rengar ever

Just got into an aram game. I've never actually been able to play my reng bby in aram, but I jsut had one for the first time in my game. I begged him for a trade. He says "nah i'm also a main at rank 7 dw". I said "ok". He's never played rengar before and he took ghost/flash with the lifesteal mastery. My jimmies could only be more rustled if he'd taken stormraider's...