GoOnKid on 06 February 2020
In no particular Order
DJ Octavio (Splatoon)
Phantom (Mario + Rabbids: Kingdom Battle)
Bowser (Super Mario Odyssey)
Miowzer (Super Mario 3D World)
Diggernaut (Metroid: Samus Returns)
The Steak (Paper Mario: Color Splash)
Prince Vorkken, third encounter (The Wonderful 101)
Final Boss (Daemon X Machina)
Final Boss (Fire Emblem Fates: Conquest)
Homonculus Beta (Astral Chain)
DJ Phantasmagloria (Luigi's Mansion 3)
This is actually harder than I thought. Other games like Bravely Default, Astral Chain, Octopath Traveler, Marvel Ultimate Alliance 3, Fire Emblem Echoes, Pikmin 3, The Messenger, Hollow Knight, Axiom Verge, Yoshis's Woolly World and Yoshi's Crafted World, among many others, also have great boss battles and I couldn't even mention those.
