Thor and Rocket Have All New Costumes In This Leaked ‘Avengers 4’ Toy Promo ArtThor and Rocket Have All New Costumes In This Leaked ‘Avengers 4’ Toy Promo ArtSome leaked promo art for a new ‘Avengers 4’ toy may reveal Thor and Rocket’s new costumes. E. Oliver WhitneyE. Oliver Whitney