https://www.youtube.com/watch?v=nyElDWwpDRA
That's a video of someone killing every single assist trophy. Note well, this is wirhout the other players also trying to KO you at the same time. In many of the tougher spirt battles it's the assist trophies that so much harder than the CPU player to deal with. In multiplayer battles, it's best to ignore the assist trophies released as much as possible till they despawn, because trying to kill them and taking your focus off the other player just results in you getting KO'd.
So what do you think about this?