The mobile weapon that marked with a (EW) are featured in Endless Waltz[/b]

Gundam Battle Assault[/i][/u][b]
Wing Gundam
RX-78-2 Gundam
Gundam Physalis
Zeta Gundam
Full Armor Enchanted ZZ Gundam
Nu Gundam
Hydra Gundam
Psyco Gundam Mark-3
Neue Ziel
Big-Zam
Quebely
Hamma-Hamma
Zaku 2
Zahu 2 Commender Type
Hygogg
Acguy
Zeong
Sazabi
Quin Mantha
The-O
RB-79 Ball

Gundam Battle Assault 2[i][u][/b]
Wing Gundam Zero Custom [b](EW)
Gundam Deathscythe Hell Custom (EW)
Gundam Heavyarms Custom (EW)
Gundam Sandrock Custom (EW)
Altron Gundam (EW)
Gundam Epyon
Tallgesse 3 (EW)
Burning Gundam
Gundam Maxter
Dragon Gundam
Gundam Rose
Bolt Gundam
Master Gundam
Dark Gundam

Gundam Seed: Battle Assault[/i][/u][/b]
Aile Strike Gundam
Aegis Gundam
Buster Gundam
Duel Gundam
Blitz Gundam
Calamity Gundam
Forbidden Gundam
Raiden Gundam
Justice Gundam
Freedom Gundam
Gundam Astray
[b]ZGMF-515 CGUE

New mobile weapons may rather or not be in Gundam Battle Assault 3[i][u][/b]
[b]RX-79[G] Ground Combat Gundam
Gundam Extra Zero Eight (EZ-8)
RX-79BD-2 Gundam Blue Destiny (Blue Destiny Unit 2)
RX-79BD-3 Gundam Blue Destiny (Blue Destiny Uint 3)
Gundam Alex
Mudrock Gundam
Gundam Zephyranthes
RX-178 Gundam Mark-2
Super Gundam
Gundam F91
Victory Gundam 2
Turn-A Gundam
Double Gundam X
Gundam Leopard Destory
Gundam Airmaster Burst
Gundam Virsago Chest Break
Gundam Ashtaron Hermit Crab
Aile Strike Rouge
Providence Gundam
Rising Gundam
Nobel Gundam
Grizzy Gundam
Neros Gundam
Royal Gundam
Gundam Heaven's Sword
Grand Gundam
Grand Master Gundam
Waiter Gundam
Psyco Gundam
Psyco Gundam Mark-2
MBF-M1 M1 Astray
RX-79BD-1 GM Blue Dentiny (Blue Destiny Unit 1)
GM Cannon 2
GM Custon
GM Sniper 2
GM Command
GM Cold Climate Type
RGM-79 GM
RGM-79R (RGM-179) GM Mark-2
RGM-86R GM Mark-3
RX-77-2 Guncannon
RX-75 Guntank
Gerbera Tetra
Gelgoog Jager
Kampfer
Jagen
Arieru
Geara Doga
Jaga Doga
G-Cannon
Vigna Ghina
Rafflesia
CONCEPT-X 6-1-2 Turn-X
Rig Shokew
Imperial Rig Shokew

Mobile Suit Gundam Seed
1. Strike Gundam
2. Alie Strike Gundam
3. Launcher Strike Gundam
4. Sword Strike Gundam
5. Aegis Gundam
6. Buster Gundam
7. Duel Gundam
8. Duel Gundam Assault Shroud
9. Blitz Gundam
10. Camality Gundam
11. Forbidden Gundam
12. Raider Gundam
13. Freedom Gundam
14. Justice Gundam
15. Providence Gundam
16. Gundam M1 Astray
17. CGUE
18. GINN
19. DINN
20. ZuOOT
21. GOOhN
22. ZnO
23. BuCUE
24. LaGOWE
25. Strike Dagger

Mobile Suit Gundam Wing
26. Wing Gundam Zero Custom
27. Gundam Deathscythe Hell Custom
28. Gundam Epyon
29. Tallgesse 3

Mobile Fighter G Gundam
30. Shining Gundam
31. Burning Gundam
32. Rising Gundam
33. Master Gundam

does anyone know if those GM looking suits are in this game i don't know the name of it.

Strike Dagger, it's in there.

I'm A bit confused, Do any U.C. MS appear in this game?

i don't think so.

quote raijin1999

Strike Dagger, it's in there.

^{Strike Dagger is in the game, trust me I beat it 100%.}