For example, if I could program Luxord differently, I'd have one of his "penalties" be something like Stopga -- to fit his element (Time).

Edited February 23, 20187 yr by Alan Smithee

Hmm, that's actually a difficult question! I wouldn't know where to begin, and I don't particularly have any qualms with any of the boss designs, so I don't think that I'd really program them differently!

Xigbar's battle. He utilizes his arrowguns properly as a gun, and the boss arena is in the streets of "The world that never was." Basically teaching Sora "yeah man, never bring a keyblade to a gunfight" as he has to find the guy while being sniped from towers, shot down alleyways, room to room clearing, the whole nine yards.

 

Sora would be the angriest keyblader around by the time he finally beats Xigbar  

All of BbS's endgame bosses and secret bosses. They're very poorly designed fights,with how there's no good way to properly plan out how to beat them without having to resort to spamming Surges and dodge rolls. 

Every boss in Bbs, but especially the story important ones. They didn’t seem at all coherent with how powerful they where hyped up to be.

Armored Ventus Nightmare in DDD.

 

I'd have the Armor sometimes resist the Nightmare and give Riku an opening for a Reaction or something (thus making it feel like Ven's intervention actually accomplished something besides just turning the Nightmare into Iron Man).

The Mysterious Figure in BBS,what an horrible secret boss,I'd make it so you can actually combo him with your keyblade and make his less agressive so you don't have to spam the dodge roll until the end of time.

 

I'd also change Vanitas' Lingering Will and make him less bullshit,I still have no idea how you're suppose to beat this guy without using Tornado.I've never fought Armor of the Master and No Heart even though I have KH2.5 so I'm not sure if they should be changed or not.