New topic/challenge: If World of Light (whether through DLC or Ultimate Deluxe) were to get new Light and Dark bosses, what bosses would you add (and why would they be part of the side you chose for them)? My picks:
Forces of Light:
1) Father Balder from Bayonetta (evil light-sider, nuff said)
2) Rhea, in both her Seiros form and her Immaculate One form (villain who leads a church)
3) Metal Face, both his Mumkhar form and his Metal Face form (since machines, including cyborgs, have power sources, which are often powered by forms of energy (such as heat, electricity, solar power, and nuclear fission) that also produce light)
4) Bhunivelze (a god of light)
5) Death Egg Robot (same reason as Metal Face)
6) Zapdos, Moltres, and Articuno (fire and thunder generate light, and the Legendary Birds are most likely mindless beasts just like Rathalos, which would probably be how Galeem was able to get Rathalos under his control)
7) Buff Dedede (due to being a heroic figure with a villainous side, akin to Bowser)
Forces of Dark:
1) Yellow Devil (the word "devil" is in its name)
2) Dark Emperor (do I need to say anything?)
3) Grima, both his dragon form and his possessed Robin form (he's a dragon of darkness)
4) Ender Dragon (she's there for the same reason Grima is)
5) Nihilego, with a possessed Lusamine (it's on the side of darkness due to playing on Lusamine's desires)
6) Safer Sephiroth (an angel of darkness)
7) Gruntilda Winkybunion, with both her Banjo-Kazooie boss fight phase and her Hag-1 phase (due to being a witch, and also due to turning into an undead skeleton)
I must admit, it was kinda hard to come up with Lightside bosses. ^^;