Thee best Boss fight?

[Leynos]

Vergi DMC 3 and 5.

DMC3. Jester.

Rodin Bayonetta 1/2 secret fight.

Zone of the Enders 2nd Runner. Anubis/Inhert

The final boss Scarlet Nexus is cool.

Jubilee Bayonetta.

Ikaruga. All of them. Seriously amazing.

All of them in Dual Gear on Saturn.

Doponpachi on Saturn same. All of them.

God. SMT III Nocturne.

NMH series has a few I like a lot. Kimmy. NMH3. Shinobu NMH1. Destroy Man NMH2/3. Dr Peace NMH1.

I forget the name but in The Wonderful 101 there is a cool punchout themed fight and the final fights with the Platinum mech are great!

Ys oath in felghana. Galbalan

Red Dragon. Dungeons & Dragons Chronicles of Mystera

Metal Gear Rising. Jetstream Sam. Monsoon. Metal Gear EXCELSUS.

Bogey Alpha and Bogey Bravo. VanQuish.

Nex Machina in Nex Machina. Hard as hell but so so awesome.

Asymptote void in Astebreed

Engels in Nier Automata. YOU ARE FIGHTING THE LEVEL! Beauvoir the opera boss. The Tank. Grun. Emil.

Goda in Yakuza 2.

Stellare Blade. Providence and Raven.

Final Boss Giga Wing 2

Xenoblade X that city sized mech. I forget the name and the final boss was great.

Final boss of Xenoblade 3

Contra III name one.

Hagane. All of them

9 tail Fox in the Otogi games.

Panzer Dragoon has several but Saga has some good ones and Orta might have the best.

I'm missing a bunch from arcades and some side scrolling mech games. Missing a bunch in general but scanning a list of games I own on the shelf these are what I remembered off the top.