KH2FM - Xigbar No Damage/More Restrictions (No Magic/Drive/etc LV1 CM)
5Last couple years I did a no loop video of normal Xigbar and a very restricted version of the Data one. I never beat this boss without Magic and Items though, so I wanted to give a try.
Turns out it IS possible to loop him right after the DM, so you won't need any luck.
Restrictions:
No Damage
No Magic
No Drive
No Limit
No Item
No Accessories/Armor
No using stat boosts
Must let Xigbar do the Desperation Move
So, the way I did it was to attack Xigbar right after his DM, because he has like one non invincible frame before attacking. It requires perfect timing though.
If you attack him with a short combo (don't make him counter), then you can trigger the loop. There's no other reasonable way to deal damage to him in the 3rd form, unless I stand there fighting him for over 10 minutes.
As for the first and second form, they're the same except for the blue laser. The RC can leave you open after you use it if Xigbar doesn't get stunned by it. It rarely happens but it screwed up one of my attempts.