So here's the mecha listing for Gundam Breaker 2! There were a couple of minor complications...
-Firstly, the game has its own storyline with new characters piloting existing machines, sometimes with new equipment (included here with notes on where it originates). As such I included three categories: the two factions in the plot, and one that simply lists all the playable units in the game period. Note that I only included units in the faction lists if they actually showed up in the plot cutscenes, since basically everything in the game appears as an enemy at some point.
-I left the height/weight stats off these because, since the game uses Gunpla rather than actual mecha, I'm not entirely certain if they're the same thing. On top of that, some things only appear at odd scales; for example, the Alvaaron is in the game, but only in 1/60 scale compared to the playable 1/144s and 1/100s
-Regarding the playables, I got a lot of help from the Perfect Guide. I only included units that can be built completely in-game, even if it required borrowing and repainting parts. I didn't bother coming up with a game-accurate weapons list because it would take a lot of effort on both my and Chris' parts and feels kind of needless. Also, for the sake of keeping the post from getting too large, I put the playables under a spoiler tag. Anyway, here we go!
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Gundam Breaker 2
Format: Sony PlayStation 3 and PlayStation Vita video console game (2014)
Earth Federation Forces
Mobile Weapons
GF13-017NJ Shining Gundam
Unit type: mobile fighter
Armaments: vulcan gun x 2, beam sword x 2, machine cannon x 2, shining shot x 4
Ultimate attacks: Shining Finger
Pilot: Fez Shia
GF13-017NJII God Gundam
Unit type: mobile fighter
Armaments: vulcan gun x 4, machine cannon x 2, beam sword x 2
Ultimate attacks: Bakunetsu God Finger; Sekiha Tenkyoken
Pilot: Shouma
GN-0000+GNR-010 00 Raiser
Unit type: general purpose close combat mobile suit
Equipment: GN Drive x 2, Trans-Am system, GN field
Armament: GN Sword III (converts to rifle) x 1, GN beam saber x 2, GN shield x 2, GN beam machine gun x 2, GN vulcan gun x 4, GN micro missile x 8, large GN beam saber x 1 (Trans-Am Raiser)
Pilot: Leah Heisenberg
GN-001 Gundam Exia
Unit type: general purpose close combat mobile suit
Equipment: GN Drive, Trans-Am system
Armament: GN sword (converts to rifle) x 1, GN long blade x 1, GN short blade x 1, GN beam saber x 2, GN beam dagger x 2, GN vulcan gun x 2, GN shield x 1
Pilot: Leah Heisenberg
GNT-0000 00 Qan[T]
Unit type: general purpose close combat mobile suit
Equipment: GN Drive x 2, Trans-Am system, Quantum system, GN field
Armament: GN Sword V (converts to rifle) x 1, GN shield (mounts GN sword bit x 6) x 1, GN shield (from GN-0000+GNR-010 00 Raiser) x 2
Pilot: Leah Heisenberg
MSZ-006A1 (MSK-006) Zeta Plus A1
Unit type: mass production transformable mobile suit
Armaments: 60mm vulcan gun x 2, beam cannon x 2, beam saber x 2, beam rifle, beam smartgun (from MSZ-006C1 Zeta Plus C1)
Pilot: Shouma
OZ-13MS Gundam Epyon
Unit type: transformable mobile suit
Equipment: Zero System, self-destruct system
Armament: beam sword x 1, shield (heat rod) x 1, Epyon claw x 2, GN lance (from GNX-609T GN-XIII) x 1, twin buster rifle (buster rifle x 2) (from XXXG-00W0 Wing Gundam Proto Zero) x 1
Pilot: Einar Brauman
RGM-96X Jesta
RGM-96X Jesta Cannon
XXXG-00W0 Wing Gundam Proto Zero
Unit type: transformable mobile suit
Equipment: Zero System, self-destruct system
Armament: machine cannon x 2, beam saber x 2, wing shield (wing vulcan x 2), twin buster rifle (buster rifle x 2)
Pilot: Kalevi Yuha Kiuru
XXXG-01W Wing Gundam
Unit type: transformable mobile suit
Equipment: self-destruct system
Armaments: vulcan gun x 2, machine cannon x 2, beam saber x 1, shield x 1, buster rifle
Pilot: Kalevi Yuha Kiuru
Vehicles and Support Units
LCAM-01XA Archangel
Unit type: assault ship
Armaments: "Lohengrin" positron blaster cannon x 2, "Gottfried Mk.71" 225cm high-energy beam cannon x 2, "Valiant Mk.8" 110cm linear cannon x 2, surface-to-ship missile launcher x 24, surface-to-air missile launcher x 16, "Igelstellung" 75mm automatic multi-barrel CIWS x 16
Launch catapults: 2
Captain: Lulu Lutyens
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Colonial Alliance
Mobile Weapons
EMS-10 Divinidad
Unit type: mobile armor
Equipment: self-destruct system
Armaments: medium beam cannon x 1, super-large beam cannon x 1, nuclear missile x 16, feather funnels x many
Pilot: Ruslan Schreker
GNMA-XCVII Alvatore
Unit type: heavy assault mobile armor
Equipment: GN Tau Drive x 7, GN field
Armament: giant beam cannon x 1, beam rifle x 2, beam cannon x 24, arm x 2
GNMS-XCVII Alvaaron
Unit type: assault mobile suit
Equipment: GN Tau Drive, GN field
Armament: beam rifle x 2, beam saber x 2, particle beam cannon x 1
GNX-609T GN-XIII
Unit type: mass production general purpose mobile suit
Equipment: GN Tau Drive
Armament: GN lance w/rifle x 1, GN vulcan gun x 2, GN claw x 2, GN shield x 1, GN beam saber x 2
Gundam Head
JDG-00X Devil Gundam [final evolution]
Unit type: mobile fighter
Equipment: DG cells
Fixed armaments: vulcan gun x 4, devil finger x 8; beam cannon
Pilot: Walther Heisenberg
Life Core Unit: Leah Heisenberg
MA-08 Big Zam
Unit type: prototype anti-warship/anti-fortress mobile armor
Equipment I-field generator x 2
Fixed armaments: large mega particle gun x 1, anti-aircraft mega particle gun x 28, air-to-air missile x 6
OZ-13MS Gundam Epyon
(same as Earth Federation Forces)
RX-78GP03 Gundam "Dendrobium Orchis"
Unit type: prototype space attack use mobile weapon
Equipment: I-field generator
Fixed armaments: mega beam cannon x 1, large claw x 2, large beam saber x 2; weapons container pod x 2, folding bazooka for Stamen x 2
Pilot: Ruslan Schreker, Veronica Eisenstadt
RX-78GP03S Gundam "Dendrobium Stamen"
Unit type: prototype space attack use mobile suit
Armaments: beam saber x 2, folding shield x 1, XBR-BOWA M-82A beam rifle x 1, folding bazooka x 1
Pilot: Veronica Eisenstadt
XM-01 Den'an Zon
Unit type: mass production close combat mobile suit
Armaments: 2-barrel beam gun x 1, beam shield x 1, shot lancer (2-barrel heavy machine gun) x 1
XMA-01 Raflessia
Unit type: prototype mobile armor
Armaments: scattering beam gun x 8, petal mega beam cannon x 5, mega particle gun x 5, beam cannon x 4, tentacle rod (superheated chainsaw tip) x 125
Pilot: Veronica Eisenstadt
Vehicles and Support Units
Adrastea
Unit type: battleship
Overall length: 426 meters
Overall width: 98 meters
Armament: 2-barrel main gun x 8, 3-barrel main gun x 1, 2-barrel secondary gun x 2, secondary gun x 35
Captain: Veronica Eisenstadt
Bug
LCAM-01XB Dominion
Unit type: assault ship
Overall length: 420 meters
Armaments: "Lohengrin" positron blaster cannon x 2, "Gottfried Mk.71" 225cm high-energy beam cannon x 2, "Valiant Mk.8" 110cm linear cannon x 2, surface-to-ship missile launcher x 24, surface-to-air missile launcher x 16, "Igelstellung" 75mm automatic multi-barrel CIWS x 16
Launch catapults: 2
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Playable Gunpla
AGE-1T Gundam AGE-1 Titus
AGE-2 Gundam AGE-2 Normal
AGE-2DB Gundam AGE-2 Double Bullet
AGE-2DH Gundam AGE-2 Dark Hound
AGX-04 Gerbera Tetra
AMS-119 Geara Doga
AMX-004-2 Qubeley Mk-II
AMX-004 Qubeley
AMX-009 Dreissen
BG-011B Build Burning Gundam
CONCEPT 6-1-2 Turn X
F91 Gundam F91
GAT-X102 Duel Gundam
GAT-X105 Strike Gundam
GAT-X105+AQM/E-X01 Aile Strike Gundam
GAT-X105+AQM/E-X02 Sword Strike Gundam
GAT-X105+AQM/E-X03 Launcher Strike Gundam
GAT-X105+AQM/E-YM1 Perfect Strike Gundam
GAT-X105B/FP Build Strike Gundam Full Package
GAT-X105E+AQM/E-X09S Strike Noir Gundam
GAT-X207 Blitz Gundam
GF13-001NHII Master Gundam
GF13-011NC Dragon Gundam
GF13-017NJ Shining Gundam
GF13-017NJII God Gundam
GF13-050NSW Nobel Gundam
GN-0000 00 Gundam
GN-0000GNHW/7SG 00 Gundam Seven Sword/G
GN-0000RE+GNR-010 00 Raiser
GN-001 Gundam Exia
GN-002 Gundam Dynames
GN-003 Gundam Kyrios
GN-004 Gundam Virtue
GN-006 Cherudim Gundam
GN-006GNHW/R Cherudim Gundam GNHW/R
GNR-101A GN Archer
GNT-0000 00 Qan[T]
GNX-603T GN-X
GNX-609T GN-XIII
GNX-Y901TW Susanowo
GPB-04B Beargguy
GSX-401FW Stargazer Gundam
GX-9900-DV Gundam X Divider
GX-9900 Gundam X
GX-9901-DX Gundam Double X
JMF1336R Rising Gundam
KUMA-03 Beargguy III
LGZ-91 Lightning Gundam
LM312V04 Victory Gundam
LM312V04+SD-VB03A V-Dash Gundam
LM312V06 Victory Gundam Hexa
LM314V21 Victory 2 Gundam
LM314V23 Victory 2 Buster Gundam
LM314V23/24 Victory 2 Assault-Buster Gundam
LM314V24 Victory 2 Assault Gundam
MBF-02+EW454F Strike Rouge Ootori
MBF-02+P202QX Strike Rouge IWSP
MBF-P01Re<AMATU> Gundam Astray Gold Frame Amatsu
MBF-P01Re2<AMATU> Gundam Astray Gold Frame Amatsu Mina Custom
MBF-P02 Gundam Astray Red Dragon
MBF-P02 Gundam Astray Red Frame
MBF-P02KAI Gundam Astray Red Frame Kai
MBF-P03 Gundam Astray Blue Frame
MBF-P03R Gundam Astray Blue Frame Second Revise
MBF-P04 Gundam Astray Green Frame
MS-06F Zaku II
MS-06F Zaku Minelayer
MS-06Fs Zaku II Garma Zabi Custom
MS-06FZ Zaku II Kai
MS-06R-1A Zaku II High Mobility Type
MS-06R-2 Zaku II High Mobility Type
MS-06S Zaku II Commander Type
MS-07B-3 Gouf Custom
MS-07B Gouf
MS-09 Dom
MS-09F/trop Dom Tropen
MS-14B High Mobility Gelgoog
MS-14Jg Gelgoog Jäger
MS-14S (YMS-14) Gelgoog Commander Type
MS-18E Kämpfer
MSA-0011 S Gundam
MSA-0011[Bst] S Gundam Booster Unit Type
MSA-0011[Ext] Ex-S Gundam
MSM-03C Hygogg
MSM-04 Acguy
MSM-07 Z'Gok
MSN-00100 Hyaku-Shiki
MSN-02 Perfect Zeong
MSN-02 Zeong
MSN-03 Jagd Doga
MSN-04 Sazabi
MSN-06S Sinanju
MSZ-006 Zeta Gundam
MSZ-006A1 (MSK-006) Zeta Plus A1
MSZ-006C1 Zeta Plus C1
MSZ-010 ZZ Gundam
NRX-0013 Gundam Virsago
NRX-0013CB Gundam Virsago Chest Break
ORB-01 Akatsuki Gundam
ovv-f Gafran
OZ-00MS Tallgeese
OZ-00MS2 Tallgeese II
OZ-00MS2B Tallgeese III
OZ-13MS Gundam Epyon [EW Version]
PF-78-1 Perfect Gundam
PMX-003 The-O
RGM-237C Powered GM Cardigan
RGM-79 GM
RGM-79GS GM Command Space Type
RGM-79N GM Custom
RGM-86R GM III
RGM-89 Jegan
RGM-89S Stark Jegan [Unicorn Version]
RGM-96X Jesta
RGM-96X Jesta Cannon
RMS-179 (RGM-79R) GM II
RX-0 Unicorn Gundam
RX-0 Unicorn Gundam 02 Banshee
RX-0[N] Unicorn Gundam 02 Banshee Norn
RX-178 Gundam Mk-II
RX-75 Guntank
RX-77 Guncannon
RX-78-2 Gundam
RX-78-3 G-3 Gundam
RX-78GP01 Gundam "Zephyranthes"
RX-78GP01-Fb Gundam Full Burnern "Zephyranthes"
RX-78GP02A Gundam "Physalis"
RX-78GP03S Gundam "Dendrobium Stamen"
RX-78NT-1 Gundam "Alex"
RX-79[G] Ground Combat Gundam
RX-79[G]Ez-8 Gundam Ez8
RX-79BD-1 GM Blue Destiny Unit 1
RX-79BD-2 Blue Destiny Unit 2
RX-79BD-3 Blue Destiny Unit 3
RX-80PR Pale Rider
RX-93-ν-2 Hi-Nu Gundam
RX-93 Nu Gundam
SYSTEM ∀-99 (WD-M01) ∀ Gundam
XM-01 Den'an Zon
XM-X1 (F97) Crossbone Gundam X-1
XM-X1 (F97) Crossbone Gundam X-1 Kai Kai "Skull Heart"
XXXG-00W0 Wing Gundam Proto Zero
XXXG-00W0 Wing Gundam Zero [EW Version]
XXXG-01D2 Gundam Deathscythe Hell [EW Version]
XXXG-01H Gundam Heavyarms [EW Version]
XXXG-01S Shenlong Gundam [EW Version]
XXXG-01S Shenlong Gundam [TV Version]
XXXG-01S2 Altron Gundam [EW Version]
XXXG-01SR Gundam Sandrock [EW Version]
XXXG-01SR2 Gundam Sandrock Kai [EW Version]
XXXG-01W Wing Gundam [EW Version]
XXXG-01W Wing Gundam [TV Version]
YAMS-132 Rozen Zulu
ZGMF-X09A Justice Gundam
ZGMF-X10A Freedom Gundam
ZGMF-X13A Providence Gundam
ZGMF-X19A Infinite Justice Gundam
ZGMF-X20A Strike Freedom Gundam
ZGMF-X42S Destiny Gundam
ZGMF-X56S/γ Blast Impulse Gundam
ZGMF-X56S/a Force Impulse Gundam
ZGMF-X56S/ß Sword Impulse Gundam
ZGMF-X666S Legend Gundam