Haha, I thought barely anyone was watching that stream. ^^Sometimes when I don't know what to do with a knockdown, I just down smash the opponent and it turns into a big combo.
I saw Jolteon do something kind of cute on the stream yesterday. He jab reset a space animal below 30 and IMMEDIATELY down smashed to get the last two hits only. Because he hit with the last hit, he was able to continue to tech chase (hitting super late with down smash is kind of pro) and it was kind of neat. I might experiment with that because it looked cool and it did 23% total (including the jab), which is more than what I currently do at that percent (jab reset > up smash).
Oh yeah this was vs a Fox. I wouldn't bother trying it vs Falcon. His SDI out of the jab reset is really easy and he's fatter so the down smash hits might not knock over either. I'd probably have to figure out when they knock over Fox too (so I don't do the chunk of damage and then lose my punish - that would suck). I imagine DI away probably ruins this too but idgaf.