I noticed Nobody had a List of Multiplayer Stats and progression, so I decided to create a topic, The original page here (http://www.gameranx.com/features/id/12890/article/crysis-3-multiplayer-unlocks-cheat-sheet/ ) I simply modified it, so its easier to read
If theres any wrong information within the article I'll happily fix it (as I only copy & pasted)

Rank Unlock

1 All Default Classes and Games Modes Unlocked
2 Game Modes Skill Assessments
3 Traveller Skill Assessments|Dog Tag Frame
4 Skill Kills Skill Assessments
5 Custom Class 1-5 Weapons & Attachment SA
6 Point Fire Enhance|Dog Tag Frame
7 Feline + Flashbang
8 Hunter
9 FY71
10 Armor Transfer|Rank 10 Dog Tag
11 Predator Bow + AY69
12 Rapid Fire| Dog Tag Frame
13 Mk.60
14 Low Profile
15 Typhoon + R.E.X. Charge
16 Ordnance Alert
17 Takedown
18 Maneuverability|Dog Tag Frame
19 Jackal + Hammer
20 ACHIEVEMENT|Surveillance|Rank 20 dog tag
21 Grendel
22 Aim Enhance
23 Gauss + Smoke Grenade
24 Retriever|Dog Tag Frame
25 K-Volt
26 JAW|Detonation Delay
27 SCAR|Dog Tag Frame
28 Expanded Arsenal
29 Mike
30 XP Bonus|Rank 30 Dog Tag
31 EMP Grenade
32 Dog Tag Frame
33 Dog Tag Frame
34 Challenge Skill Assessments
35 Majestic
36 Dog Tag Frame
37 Dog Tag Frame
38 Support Bonus Skill Assessments
39 Dog Tag Frame
40 Alien Weapons Skill Assessments|Rank 40 Dog Tag
41 Dog Tag Frame
42 Nanosuit Skill Assessments
43 Dog Tag Frame
44 Marksman Skill Assessment
45 L-TAG
46 Alternative Kills Skill Assessments
47 Dog Tag Frame
48 Domination Skill Assessment
49 Dog Tag Frame
50 Rank 50 Dog Tag
51 Skill Reboot

I ain't seeing any new weapons on that list. Hmm

I ain't seeing any new weapons on that list. Hmm

Rank 17? ;D

Don't worries

Therez Lots of weaponz

I ain't seeing any new weapons on that list. Hmm

Rank 17? ;D

A bit hard to tell that is a weapon from the wording lol, I'd have assumed it was a module.