One Million Skin (Batman: Arkham Origins)

Yes, easily. To add a few words in a single file.

To do this:
1) go to the folder with the game along the way ...\SinglePlayer\DLC\257070
there are a number 257070 can be different for each(I wrote what I have)
2)in the file DLC_SkinsSeasonPass-BmGame.ini(file name may be different, too, but I recommend to call the file) it is necessary to write the following after taking a backup of the original files:

That it is necessary to register+DLCBundlesInstalled=SkinsSeasonPass

[BmGame.RGameInfo]
+DLCBundlesInstalled=SkinsSeasonPass

[BmGame.RPlayerController]
+PlayableCharactersV2=(BaseId=0, Id=12, Name=Batman_RoundTable, bBad=false, Mask=0, LockedSkinID=ESkin_DarkKnightOfTheRoundTable, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=13, Name=Batman_ThrillKiller, bBad=false, Mask=0, LockedSkinID=ESkin_Thrillkiller, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=15, Name=Batman_1stAppear, bBad=false, Mask=0, LockedSkinID=ESkin_1stAppearance, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=16, Name=Batman_BrightDay, bBad=false, Mask=0, LockedSkinID=ESkin_BrightestDay, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=17, Name=Batman_OneMillion, bBad=false, Mask=0, LockedSkinID=ESkin_OneMillion, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=18, Name=Batman_Injustice, bBad=true, Mask=0, LockedSkinID=ESkin_Injustice, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=20, Name=Batman_Noel, bBad=false, Mask=0, LockedSkinID=ESkin_Noel, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=21, Name=Batman_LgHalloween, bBad=false, Mask=0, LockedSkinID=ESkin_LgHalloween, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=22, Name=Batman_N52Graphic, bBad=false, Mask=0, LockedSkinID=ESkin_N52Graphic, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=24, Name=Batman_DarkKnight, bBad=false, Mask=0, LockedSkinID=ESkin_DarkKnight, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=25, Name=Batman_EarthTwo, bBad=false, Mask=0, LockedSkinID=ESkin_EarthTwo, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=26, Name=Batman_EarthTwoAlt, bBad=false, Mask=0, LockedSkinID=ESkin_EarthTwoAlt, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=27, Name=Batman_RedSon, bBad=false, Mask=0, LockedSkinID=ESkin_RedSon, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=30, Name=Batman_BlkestNight, bBad=false, Mask=0, LockedSkinID=ESkin_BlkestNight, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=31, Name=Batman_GotGaslight, bBad=false, Mask=0, LockedSkinID=ESkin_GothamByGaslight, bIgnoreLock=true)
+PlayableCharactersV2=(BaseId=0, Id=62, Name=Batman_N52Metallic, bBad=true, Mask=0, LockedSkinID=ESkin_N52Metallic, bIgnoreLock=true)



After that you will get all the costumes that you can get/open.

3) Run the game and enjoy life.

ForesterSynchonized did, now there is a list of the costumes are normal, and underneath, below are some of the suits are duplicated, but without the icons. One million is still there. Well, that backup was made