I'm just sharing what @dharbert and I got so far:
WARNING
If you change your XP, you will encounter an error that will not let you join a match. To correct this, simply change your XP back to what it was before. This is the only work-around I have found for this error. Changing your rank doesn't give you the error, and will let you join a match, however, after the match the rank does not stick and goes back to what it was before.
If u don't know how to use CE with Hex/Decimal values stop here!
02E1ED70 - Calling Card (there are 334)
02E74B26 - Unlock Tokens (multiples of 4, for example 400 (hex 90 01) = 100 tokens)
02E6B39C - Permanent Unlocks/Prestige
02E6B3AE - Rank
02E6B3B4 - XP
Combat Record
02E6AEF8 - Combat Record Career Kills
02E6B3D8 - Combat Record Career Score
02E6B4DA - Combat Record Career Wins
Challenges
02E6AC2C - Scorestreak Assist Challenge
02E6AC3E - UAV Support Challenge
02E6AC50 - Boot Camp Graduate Challenge
02E6ACF8 - Anti-Air Specialist Challenge
02E6AD28 - Chopper Hunter Challenge
02E6AD2E - Pest Control Challenge
02E6AD40 - Junkyard Challenge
02E6ADD0 - Career Headshots Challenge
02E6AE36 - X-Ray Vision Challenge
02E6AE42 - Stalking Prey Challenge
02E6AE48 - Laid To Rest Challenge
02E6AE78 - Spotter Challenge
02E6AE90 - Down And Out Challenge
02E6AE96 - Eyes In The Sky Challenge
02E6AE9C - Actionable Intel Challenge
02E6AEA8 - Overkill Challenge
02E6AEBA - Master Chef Challenge
02E6AEC0 - Danger Close Challenge
02E6AECC - Counter Trapper Challenge
02E6AED2 - Gunfighter Challenge
02E6AEE4 - Grab N Go Challenge
02E6AEEA - Return To Sender Challenge
02E6AEF0 - Dog Pound Challenge
02E6AEFC - Career Kills Challenge
02E6B178 - Bloodthirsty Killer Challenge
02E6B1BA - Double Killer Challenge
02E6B1C0 - Triple Killer Challenge
02E6B1C6 - Fury Killer Challenge
02E6B1CC - Frenzy Killer Challenge
02E6B1D2 - Super Killer Challenge
02E6B1D8 - Mega Killer Challenge
02E6B1DE - Ultra Killer Challenge
02E6B1E4 - Chain Killer Challenge
02E6B2CE - Feed Greed Challenge
02E6B2FE - Threat Neutralized Challenge
02E6B304 - Say Hello Challenge
02E6B310 - Maximum Payload Challenge
02E6B316 - Thumper Challenge
02E6B32E - Toughness Challenge
02E6B334 - Hardline Challenge
02E6B33A - Dexterity Challenge
02E6B346 - Flak Jacket Challenge
02E6B36A - Lightweight Challenge
02E6B370 - Cold Blooded Challenge
02E6B376 - Blind Eye Challenge
02E6B37C - Tactical Mask Challenge
02E6B382 - Dead Silence Challenge
02E6B388 - Scavenger Challenge
02E6B394 - Pistoleer Challenge
02E6B3FA - Secondary Mastery Challenge
02E6B406 - Follow Through Challenge
02E6B436 - Tick Tick Boom Challenge
02E6B442 - Close Call Challenge
02E6B454 - Protected Kill Challenge
02E6B4DE - Career Wins Challenge
02E6B4AE - Hardcore Superior Challenge
02E6B4B4 - Multi-Team Superior Challenge
02E6B4D2 - Weapons Mastery Challenge
02E6B4E4 - Hardcore Vanquisher Challenge
02E6B4EA - Multi-Team Vanquisher Challenge
Scorestreaks
02E75C73 - Scorestreak Slot 1
02E75C74 - Scorestreak Slot 2
02E75C75 - Scorestreak Slot 3
Scorestreak Slot 1 Variables: Decimal (Hex)
RC-XD = 24 (18)
UAV = 28 (1C)
Hunter Killer = 32 (20)
Counter-UAV = 36 (24)
Care Package = 40 (28)
Guardian = 44 (2C)
Hellstorm = 48 (30)
Lightning = 52 (34)
Sentry Gun = 60 (3C)
War Machine = 68 (44)
Dragonfire = 72 (48)
A.G.R. = 76 (4C)
Stealth Chopper = 80 (50)
Orbital VSAT = 84 (54)
Escort Drone = 88 (58)
Warthog = 92 (5C)
EMP = 96 (60)
Lodestar = 100 (64)
VTOL Warship = 104 (68)
K9 Unit = 108 (6C)
Swarm = 112 (70)
Custom Class 1
02E759C6 - Primary Weapon
02E759CC - Primary Weapon Camouflage
02E759D4 - Secondary Weapon
02E759DA - Secondary Weapon Camouflage
02E759E2 - Perk 1
02E759E3 - Perk 2
02E759E4 - Perk 3
02E759E5 - Perk 1 2nd
02E759E6 - Perk 2 2nd
02E759E7 - Perk 3 2nd
02E759E8 - Lethal Grenade
02E759EA - Tactical Grenade
02EA759F3 - Custom Class 1 Primary Weapon Attachment 1
02EA759F4- Custom Class 1 Primary Weapon Attachment 2
02EA759F5 - Custom Class 1 Primary Weapon Attachment 3
02EA759D0 - Custom Class 1 Primary Weapon Clan Tag (AC->active, 00->deactive)
02EA759D1 - Custom Class 1 Primary Weapon Emblem (B0->active, 00->deactive)
02EA759F6 - Custom Class 1 Secondary Weapon Attachment 1
02EA759F7 - Custom Class 1 Secondary Weapon Attachment 2
Custom Class 2
02E759FA - Primary Weapon
02E75A08 - Secondary Weapon
02E759FA - Custom Class 2 Primary Weapon
02E75A2F - Custom Class 3 Primary Weapon
02E75A63 - Custom Class 4 Primary Weapon
02E75A98 - Custom Class 5 Primary Weapon
02E75ACD - Custom Class 6 Primary Weapon
02E75B01 - Custom Class 7 Primary Weapon
02E75B35 - Custom Class 8 Primary Weapon
02E75B6A - Custom Class 9 Primary Weapon
Private Match Custom Class 1
02E75C7A - Primary Weapon
02E75C88 - Secondary Weapon
Private Match Custom Class 2
02E75CAF - Primary Weapon
02E75CBD - Secondary Weapon
Private Match Scorestreaks
02E75DD1 - Scorestreak Slot 1
02E75DD2 - Scorestreak Slot 2
02E75DD3 - Scorestreak Slot 3
Perk Variables Decimal (Hex)
Lightweight = 148 (94)
Flak Jacket = 149 (95)
Blind Eye = 150 (96)
Hardline = 151 (97)
Ghost = 152 (98)
Hard Wired = 153 (99)
Scavenger = 154 (9A)
Cold Blooded = 155 (9B)
Fast Hands = 156 (9C)
Toughness = 157 (9D)
Dexterity = 158 (9E)
Engineer = 159 (9F)
Dead Silence = 160 (A0)
Extreme Conditioning = 161 (A1)
Tactical Mask = 162 (A2)
Awareness = 163 (A3)
Lethal Variables Decimal (Hex)
Grenade = 63 (3F)
Combat Axe = 64 (40)
Semtex = 65 (41)
C4 = 66 (42)
Bouncing Betty = 67 (43)
Claymore = 68 (44)
Custom Class 1 Primary Weapon Variables (Decimal)
10 - KAP-40
12 - TAC-45
16 - B23R
20 - Executioner
24 - Five-Seven
28 - KAP-40 Dual Wield
32 - TAC-45 Dual Wield
36 - Five-Seven Dual Wield
40 - Executioner Dual Wield
44 - B23R Dual Wield
52 - MP7
56 - Scorpion EVO
60 - PDW-57
64 - Chicom CQB
68 - MSMC
72 - Vector K10
96 - M8A1
100 - SCAR-H
104 - AN-94
108 - SWAT-556
112 - Type 25
116 - FAL DSW
120 - SMR
124 - M27
128 - MTAR
144 - MK 48
148 - QBB LSW
152 - LSAT
156 - HAMR
168 - Ballista
172 - SVU-AS
176 - DSR50
180 - XPR-50
188 - R870 MCS
192 - M1216
196 - S12
200 - KSG
212 - SMAW
216 - FHJ-18 AA
220 - RPG
228 - Assault Shield
232 - Crossbow
236 - Ballistic Knife
Custom Class 1 Secondary Weapon Variables (Decimal)
4 - KAP-40
6 - TAC-45
8 - B23R
10 - Executioner
12 - Five-Seven
14 - KAP-40 Dual Wield
16 - TAC-45 Dual Wield
18 - Five-Seven Dual Wield
20 - Executioner Dual Wield
22 - B23R Dual Wield
26 - MP7
28 - Scorpion EVO
30 - PDW-57
32 - Chicom CQB
34 - MSMC
36 - Vector K10
48 - M8A1
50 - SCAR-H
52 - AN-94
54 - SWAT-556
56 - Type 25
58 - FAL DSW
60 - SMR
62 - M27
64 - MTAR
72 - MK 48
74 - QBB LSW
76 - LSAT
78 - HAMR
84 - Ballista
86 - SVU-AS
88 - DSR 50
90 - XPR-50
94 - R870 MCS
96 - M1216
98 - S12
100 - KSG
106 - SMAW
108 - FHJ-18 AA
110 - RPG
114 - Assault Shield
116 - Crossbow
118 - Ballistic Knife
Attachments AR:
Reflex 64/40 00
Quickdraw 128/80 00
Fast Mag 192/C0 00
ACOG 256/00 01
Foregrip 320/40 01
Stock 384/80 01
Target Finder 448/C0 01
Laser Sight 512/00 02
Select Fire 576/40 02
EDTech 640/80 02
Suppressor 704/C0 02
FMJ 768/00 03
Hybrid Optic 832/40 03
Extended Clip 896/80 03
Launcher 960/C0 03
MMS 1024/00 04
Attachments SMG:
Reflex 64/40 00
Laser Sight 128/80 00
Suppressor 192/C0 00
Fast Mag 256/00 01
EDTech 320/40 01
Fore Grip 384/80 01
Quickdraw 448/C0 01
FMJ 512/00 02
Long Barrel 576/40 02
Target Finder 640/80 02
Stock 704/C0 02
Extended Clip 768/00 03
Select Fire 832/40 03
Rapid Fire 896/80 03
MMS 960/C0 03
Attachments Shotgun:
Reflex 64/40 00
Long Barrel 128/80 00
Fast Mag 192/C0 00
Laser Sight 256/00 01
Stock 320/40 01
Suppressor 384/80 01
Extended Clip 448/C0 01
Quickdraw 512/00 02
MMS 576/40 02
Attachments LMG:
Reflex 64/40 00
Quickdraw 128/80 00
Fast Mag 192/C0 00
ACOG 256/00 01
Foregrip 320/40 01
Stock 384/80 01
Target Finder 448/C0 01
Laser Sight 512/00 02
Select Fire 576/40 02
EDTech 640/80 02
Suppressor 704/C0 02
FMJ 768/00 03
Hybrid Optic 832/40 03
Extended Clip 896/80 03
Launcher 960/C0 03
MMS 1024/00 04
Attachments Sniper Rifle (except Ballista):
Suppressor 64/40 00
Ballistic CPU 128/80 00
Zoom 192/C0 00
Fast Mag 256/00 01
FMJ 320/40 01
ACOG 384/80 01
Extended Clip 448/C0 01
Laser Sight 512/00 02
Dual Band 576/40 02
Tactical (02E759EA):
Concussion /38
Smoke Grenade /30
Sensor Grenade /48
EMP Grenade/40
Shock Charge /58
Black Hat /60
Flashbang /50
Trophy System /
Tactical Insertion /
2x Tactical (02E759EA) 6162/12 18
Maybe someone has the time to do a little customclass trainer :P
Credits to:
@dharbert -> found most of the adresses, thanks man
@zune (me) -> some more adresses
Cheat Engine ofc