Tornado
Smash Apprentice
I'm generally using my bell when the opponents are at higher percentages to set up for what is hopefully a kill move. My first instinct is jump and nair and get the sweet spot for the best knock-back and hopefully the KO. But I don't actually know the numbers and for example wonder if the bair hitting spot on provides more knock-back. Maybe up-air is a viable option at high percentages too since they're up in the air already and could get a kill up top. I know down air has the last hit provides decent knock-back into the air but with the tech needed to connect on them, probably not the most viable option.