Ganon was an obvious pick for a real boss in the new Smash Bros. Ultimate in both Classic Mode and World of Light. I was glad they based him off of his Ocarina of Time "pig-form" which gamers saw at the finale of the N64 classic.
Like the N64 game, Ganon is a huge monster.
You won't be able to defeat him with brute force alone.
Your only hope is to get behind him.
And slash at his green tail. While this boss fight is often at times too difficult, I did like how they designed the most of it.