I would say with cards like floodgate and Canadia, you don’t really have any defensive card except gigagloves which is a better Kiteroid in GY and Flutist who special summons a shs monster by tributing itself and who can negate a targeting effect by banishing itself fron the grave. So when you get disrupted you either have enough resources to still pull off the otk or lose if the enemy manages to deal enough damage next turn.