X-58 Nyx

A 5.8×21mm SMG unlocked at level 34. Its max level of 53 is the lowest of the SMGs, making it the quickest in the class to level out.

X-58 Nyx blueprints 1

14 camos in order: 8 Military, 3 Special, then Gold, Platinum and Harmonic Break.

Earned by levelling the X-58 Nyx to 53. Every weapon shares these eight; only the levels differ.

Unique to the X-58 Nyx. Finish the challenge in either Multiplayer or DMZ.

Sniper VeilUnconfirmed
Multiplayer Get 20 Player Kills while Moving
DMZ Get 75 Kills while Moving
CarbonatedUnconfirmed
Multiplayer Get 20 Longshot Kills against Players
DMZ Get 75 Longshot Kills against Enemies
Special 3
Not confirmed yet. Check the X-58 Nyx’s camos in Gunsmith.

Each one opens when the step before it is done.

Gold
Once all 11 camos above are done, get 15 kills in one Multiplayer match or 100 in one DMZ match.
Platinum
Once all 5 SMGs have Gold, the smg challenge is kills from behind.
Harmonic Break
Once all 33 weapons have Platinum, the smg challenge is hipfire kills.
Divergence
Follows automatically after 33 Harmonic Break camos, and opens the mastery camos.