Super Robot Wars/OGs/Mech Replacements

Unit and Weapon Replacements

Throughout the games, units are sometimes upgraded or replaced by a different unit. In these cases, the original unit will be lost forever but any upgrades that it had will carry over to the new unit, including weapon upgrades in cases where the name of the weapon doesn't change. In cases where its weapon names change then the individual weapon upgrades will carry over to a new weapon on the upgraded or replacement unit. See the Weapon Replacements table for a list of weapons whose upgrades are transferred into new weapons.

Weapons will cost the same amount to upgrade on the original unit and the ugpraded or replacement unit unless otherwise specified.

If you had already fully upgraded the unit and chosen a Full Upgrade Bonus before it is upgraded or replaced, its FUB will be reset when it is upgraded or replaced and you will have to choose one again.

OGs1 Replacements

Unit Replacements

Original Unit	Replacement Unit	Scenario	Timing
Gespenst Mk-II Type TT (Ryusei)	Wildraubtier (FM)	Scenario 8	Post-Scenario
Hagane	Hagane (Tronium Buster Cannon)	Scenario 19	Intermission
Hagane (Tronium Buster Cannon)	Kurogane	Scenario 39	Post-Scenario
MP Gespenst Mk-II (Kyosuke)	MP Gespenst Mk-II (Katina)	Scenario 6	Pre-Deployment
MP Gespenst Mk-II (Excellen)	MP Gespenst Mk-II (Russel)	Scenario 7	Pre-Deployment
Alteisen	Alteisen (Rampage Ghost)	Scenario 23	Intermission
Weissritter	Weissritter (Rampage Ghost)	Scenario 23	Intermission
R-1	R-1 (T-Link Sword)	Scenario 30	Pre-Deployment
R-2	R-2 Powered	Scenario 30	Pre-Deployment
R-3	R-3 Powered	Scenario 30	Pre-Deployment

Note: blue font denotes Ryusei's route while red font denotes Kyosuke's route.

Weapon Replacements

Original Unit	Original Weapon	Replacement Unit	Replacement Weapon
Gespenst Mk-II Type TT (Ryusei)	T-Link Ripper	Wildraubtier FM	HBR Under Cannon
Hagane	Tronium Buster Cannon	Kurogane	Titanic Drill

OGs2 Replacements

Unit Replacements

Original Unit	Replacement Unit	Scenario	Timing
Hagane	Hagane (Tronium Buster Cannon)	Scenario 26	Pre-Deployment
Hagane	Kurogane	Scenario 42 (Earth Cradle route) or Scenario 44	Route Split Intermission or Route Merge Intermission
Hiryu Custom	Hiryu Custom (Gravity Cannon)	Scenario 17	Intermission
R-GUN Powered	R-GUN Powered (HTB Cannon)	Scenario 34	Intermission
Alteisen Nacht	Alteisen	Scenario 5	Intermission
Alteisen	Alteisen Riese	Scenario 41	Post-Scenario
Weissritter	Rein Weissritter	Scenario 45	Intermission
Huckebein Mk-III Trombe	Huckebein Mk-III Type R	Scenario 41 (Earth Cradle route) or Scenario 44 (Space route)	Route Split Intermission or Post-Scenario
Grungust Type 3 (Sanger)	Dygenguar	Scenario 37	Mid-Scenario
Guarlion Custom	Siegerlion	Scenario 41	Post-Scenario
Calion (Ibis)	Astelion	Scenario 25	Intermission
Angelg	Angelg (Upgraded)	Scenario 35	Mid-Scenario or Intermission

Weapon Replacements

Original Unit	Original Weapon	Replacement Unit	Replacement Weapon
Hagane	Tronium Buster Cannon	Kurogane	Titanic Drill
Alteisen	Triple Machine Cannon	Alteisen Riese	5-Barrelled Chain Gun
Alteisen	Heat Horn	Alteisen Riese	Plasma Horn
Alteisen	Revolving Stake	Alteisen Riese	Revolver Bunker
Alteisen	Heavy Claymore	Alteisen Riese	Claymore Avalanche
Alteisen	Trump Card	Alteisen Riese	Aerial Claymore
Weissritter	Oxtongue Rifle E	Rein Weissritter	Howling Launcher E
Weissritter	Oxtongue Rifle B	Rein Weissritter	Howling Launcher B
Weissritter	Oxtongue Launcher W	Rein Weissritter	Howling Launcher X
Grungust Type 3 (Sanger)	Eye-Solid Laser	DyGenGuar	Flashing Blade
Grungust Type 3 (Sanger)	Drill Boost Knuckle	DyGenGuar	Giant Swing
Grungust Type 3 (Sanger)	Omega Blaster	DyGenGuar	Lightning Slash
Grungust Type 3 (Sanger)	Type 3 Colossal Blade	DyGenGuar	Flame Cloud Sword
Guarlion Custom	Machine Cannon	Sieguarlion	Blade Railgun
Guarlion Custom	Sonic Breaker	Sieguarlion	Sonic Acceleration
Calion (Ibis)	Homing Missile	Astelion	Machine Cannon
Calion (Ibis)	Sonic Cutter	Astelion	Sonic Breaker
Calion (Ibis)	G-Driver	Astelion	RaMVs Maneuver

Note: the weapons above which are bolded have different upgrade costs depending on which version of the weapon is upgraded, as seen in the table below.

Original Weapon	Original Cost	Replacement Weapon	Replacement Cost
Oxtongue Rifle E	275000	Howling Launcher E	165000
Oxtongue Rifle W	357500	Howling Launcher X	275000
Machine Cannon	110000	Blade Railgun	165000
Sonic Breaker	275000	Sonic Acceleration	357500
Eye-Solid Laser	110000	Flashing Blade	275000
Omega Blaster	357500	Lightning Slash	412500
Type 3 Colossal Blade	357500	Flame Cloud Sword	412500