corey

2-frame (even tho its a bigger window in ult afaik)

Idk if your downtilt two frames. But they don't have full invincibility grabbing ledge even if they airdodge into it. Idk what moves you have that go under ledge. But it's anywhere from a 2-5 frame window depending on the character! Hope to help!

Pretty much try to hit them when they are about to grab it aka at the end of the airdodge

Spam Down Smash