But that doesn't make sense because my brother escapes after the first grab. It's Falco's grab > d-throw > repeat (5x), right? Because if it is then that's what I'm doing and my brother has no problem escaping. He said just hold back and jump or you can just jump without holding back, but the first one is suggested because it makes it easier. If you're saying a chain grab like how Marth does it, just jabs, release and then grab > jab again, then maybe it'll go up to 45%, but what I'm doing, like what Sethlon does, it's not working on Ness.
EDIT: I have a question. Does Ness have a hard time going up against Kirby? I know I've come across a few who seem to have almost no problem winning and it's mainly because they use their f-smash as an attack to win. Other than that being predictable and punishable, what are some ways of winning against Kirby?