SD GUNDAM BATTLE ALLIANCE

You must kill 250 MS by cutting through them with cutting beam/sword attacks.

Some MS perform a cutting attack by holding X. Other MS do a cutting attack with one of their melee subweapon attacks. You can use the cutting attack at the end of a combo, or by itself. It must kill with the cutting attack to count. You will know if the kill counts if the enemy gundam is literally cut in half at the waist, and the top half flies up slightly and explodes.

I’ve gone through as many Gundam/MS as I had and found ones that have an attack that works for this achievement.
Any comments that can confirm MS and attacks that work for cutting that are missing will be added to this list as well. Thank you to anyone who helps add to the list.

-Burning Gundam - sub-attack 1
-00 Raiser - Hold x spin attack
-Crossbone Gundam X1 - Hold x spin attack
-Gundam - Hold x spin attack
-GM - Hold x spin attack
-Zaku II Type F - Hold x spin attack
-Dom - Hold x spin attack
-Gelgoog(Char) - Hold x spin attack
-Gundam Ground Type - Hold x spin attack
-Gundam Ez8 - Hold x spin attack
-Gouf Custom - Hold x spin attack
-Gundam “Alex” - Hold x spin attack
-GM Sniper II - Hold x spin attack
-Kampfer - Hold x spin attack
-Full Armor Gundam - Hold x spin attack
-Psycho Zaku - Hold x spin attack
-Gundam GPO3S Stamen - Hold x spin attack
-Zeta Gundam - Hold x spin attack
-Hyaku Shiki - Hold x spin attack
-Qubeley - Hold x spin attack
-The-O - Hold x spin attack
-ZZ Gundam - Hold x spin attack
-Unicorn Gundam - Hold x spin attack
-Banshee - Hold x spin attack
-Banshee Norn - Hold x spin attack
-Sinanju - Hold x spin attack
-Gundam F91 - Hold x spin attack
-V2 Assault Buster Gundam - Hold x spin attack
-G-Self (Perfect Pack) - Hold x spin attack
-Wing Gundam Zero - Hold x spin attack
-Gundam Epyon - Hold x spin attack
-Freedom Gundam - Hold x spin attack
-Justice Gundam - Hold x spin attack
-Providence Gundam - Hold x spin attack
-Gundam Astray Gold Frame Amatsu Mina - Hold x spin attack
-Destiny Gundam - Hold x spin attack
-Infinite Justice Gundam - Hold x spin attack
-Legend Gundam - Hold x spin attack
-Arios Gundam - Hold x spin attack
-Seravee Gundam - Hold x spin attack
-Gundam Exia Repair II - Hold x spin attack
-Gundam Gusion Rebake Full City - Hold x spin attack
-Gundam Bael - Hold x spin attack
-Reginlaze Julia (Final Battle) - Hold x spin attack
-Phoenix Gundam - Hold x spin attack