Super Smash Bros. Ultimate | 1344 Gruntilda No Spirits (1,390,000)

Footage of me getting the highest possible score on the Gruntilda spirit in Super Smash Bros. Ultimate. More battles can be found in the playlist link below. I'm planning on doing as much as I can and uploading my scores to CyberScore.
Spiritless Spirit Battles: • Super Smash Bros. Ulti...
CyberScore Smash Leaderboards: www.cyberscore.me.uk/game/2419

[@XboxIML]

IT WORKED!

[@sonicstar917]

So, just use Chrom at the ledge and cheese out Dedede with Soaring Slash? Sounds simple enough, but I'll bet it's hard as heck.