Gears Of War Ultimate Weapon Skins
Below are most (not all) of the weapon skins available for use in Gears Of War Ultimate. For convenience, I have listed them in the exact sequence you would cycle through them in the pre-game lobby.
01) Default
Comes with the game. Everyone has default skin.
02) Gold
Play Gears Ultimate during launch week. No longer obtainable.
03) Platinum
Metal Pack DLC (or Deluxe Edition).
04) Chrome
Metal Pack DLC (or Deluxe Edition).
05) Gunmetal
Material Pack DLC (or Deluxe Edition).
06) Brass
Metal Pack DLC (or Deluxe Edition).
07) Purple Camo
Pink and Purple Pack DLC (or Deluxe Edition).
08) Woodland Camo
Beta unlock. No longer obtainable.
09) Swamp Camo
Camo Pack DLC (or Deluxe Edition).
10) Desert Camo
Camo Pack DLC (or Deluxe Edition).
11) Digital Camo
Camo Pack DLC (or Deluxe Edition).
12) 8 Ball
Classics Pack DLC (or Deluxe Edition).
13) Peacenik
Classics Pack DLC (or Deluxe Edition).
14) Biohazard
Colorful Pack DLC (or Deluxe Edition).
15) Unirainbow
Colorful Pack DLC (or Deluxe Edition).
16) Warbird
Classics Pack DLC (or Deluxe Edition).
17) Loader
Mix Pack DLC (or Deluxe Edition).
18) Corp
Mix Pack DLC (or Deluxe Edition).
19) Love Hearts
Pink and Purple Pack DLC (or Deluxe Edition).
20) Dark Omen
Complete Gears Of War 1 (Xbox 360 version) campaign.
21) Crimson Omen
Have at least one achievement in Gears Of War 1, Gears Of War 2 and Gears Of War 3.
22) Bodied
Community skin, given as prize for winning contests. Very rare. No longer obtainable.
23) COG
Awarded to official Gears Forum members who had more than 20 posts before 31st May 2016. (I had over 1500, so I easily qualified!). No longer obtainable.
24) Sweaty
Limited edition to support Season 1 of ESL. No longer obtainable.
25) King Raven
Material Pack DLC (or Deluxe Edition).
26) Imulsion
Organic Pack DLC (or Deluxe Edition).
27) Stone
Material Pack DLC (or Deluxe Edition).
28) Corpser Skin
Organic Pack DLC (or Deluxe Edition).
29) Boomer
Organic Pack DLC (or Deluxe Edition).
30) Tiger
Animal Skin Pack DLC (or Deluxe Edition).
31) Zebra
Animal Skin Pack DLC (or Deluxe Edition).
32) Cheetah
Animal Skin Pack DLC (or Deluxe Edition).
33) Clownfish
Zoo Pack DLC (or Deluxe Edition).
34) Peacock
Zoo Pack DLC (or Deluxe Edition).
35) Venus
Beta unlock. No longer obtainable.
36) Mars
Beta unlock. No longer obtainable.
37) Jupiter
Beta unlock. No longer obtainable.
38) Sun
Beta unlock. No longer obtainable.
39) Hallows
Special event skin, unlocked by playing Gears Ultimate during Halloween weekend 2015. Unsure if will become obtainable again in future.
40) Straightlined
Community skin, given as prize for winning contests. Limited edition. Possibly still obtainable (but difficult to get).
41) Grease Gun
Beta unlock. No longer obtainable.
42) Racer
Beta unlock. No longer obtainable.
43) Tree Frog
Zoo Pack DLC (or Deluxe Edition).
44) White Flame
B&W Pack DLC (or Deluxe Edition).
45) Pink Flame
Pink and Purple Pack DLC (or Deluxe Edition).
46) Green Flame
Flames Pack DLC (or Deluxe Edition).
47) Yellow Flame
Flames Pack DLC (or Deluxe Edition).
48) Orange Flame
Flames Pack DLC (or Deluxe Edition).
49) Voodoo
B&W Pack DLC (or Deluxe Edition).
50) Optical
B&W Pack DLC (or Deluxe Edition).
51) Greenie
Mix Pack DLC (or Deluxe Edition).
52) Paintball
Colorful Pack DLC (or Deluxe Edition).
53) Fire
Animated Pack 1 DLC (or Deluxe Edition).
54) Animated Imulsion
Preorder exclusive (or Deluxe Edition).
55) Static
Animated Pack 1 DLC (or Deluxe Edition).
56) Beam Wave
Animated Pack 1 DLC (or Deluxe Edition).
57) Psycho Disco
Animated Pack 2 DLC (or Deluxe Edition).
58) Warp Drive
Animated Pack 2 DLC (or Deluxe Edition).
59) Hypno
Animated Pack 2 DLC (or Deluxe Edition).
60) Bubbles
Animated Pack 3 DLC (or Deluxe Edition).
61) Disco Ball
Animated Pack 3 DLC (or Deluxe Edition).
62) Water
Animated Pack 3 DLC (or Deluxe Edition).
63) Liquid Chrome
Animated Pack 2 DLC (or Deluxe Edition).