Certain recoveries are able to auto-sweet spot the ledge. Donkey Kong's Spinning Kong is able to cancel the move and grab the ledge in the moves early frames. However, certain recoveries need to be angled to auto-sweet spot the ledge. Fire Fox can auto-sweet spot the ledge when Fox is up above the ledge aiming down at it then when he is aiming up to grab the ledge from below. They're certain specials that can't auto-sweet spot the ledge even in the moves early frames. Wario's Corkscrew is unable to auto-sweet spot the ledge which can leave him vulnerable to an edge guarder.