in a perfect world, upsmash is the best move at 0% imo. Takes on big damage, then you get a tech chase (or jab reset) into grab. and by that point they are at like 20% so the chain grab is easy. But tech chasing is kinda hard and honestly people mess it up a ton even though its theoretically garunteed.
and like brookman said, vs no di. shine->wavedash back->move can be a good mixup. i love upthrow->shine->wd back->upsmash (the raynex
)
don't do it too much tho, its hella easy to tech and escape lol
edit: You know when you upthrow spacies/sheik at low percent and they land on the platform and if they miss the tech you get that nice pretty upair combo?
well sometimes they will tech it and the most common tech is to the other side of the platform. but every time i upthrow someone onto a platform, i Upair the would-be miss tech and even when they tech away i just run and grab and continue to ****. anyone know if this is inescapable cuz i've had success with it vs pretty much everyone i've ever played? or is it that people are just slow moving out of tech animations?