Here is the full list of all 28 Loadout achievements.
Reach Level 40.
Play in matches for 100 hours.
Use the hammer to destroy the enemy dropship in Annihilation.
Reach Level 30.
Unlock every piece of equipment in the tech tree.
Unlock every beam part in the tech tree.
Unlock every launcher part in the tech tree.
Unlock every pulse part in the tech tree.
Reach Level 20.
Unlock every rifle part in the tech tree.
Get 500 headshots.
Reach Level 15.
Upgrade any single item to tier 2.
Win 100 games.
Get 1500 kills against players.
Play in matches for 10 hours.
Reach Level 10.
Heal and/or Buff 50 teammates.
Win 25 games.
Collect 50 enemy vials in Death Snatch.
Reach Level 5.
Kill an enemy who has a damage boost in Annihilation.
Watch the credits, feel the love.
Get 50 kills against players.
Smash 3 people with the hammer in Jackhammer.
Capture 10 points in Blitz.
Complete a match of any game type.
Create your first gun.