Here is the full list of all 46 Breach & Clear: Deadline Rebirth (2016) achievements.
Name a gun.
Defeat 50 enemies with sidearms.
Fight your way through the Harbor City docks.
Find 25 unique locations in hubs.
Fully upgrade a headgear piece or a vest.
Fight your way through the Harbor City's suburbs.
Fight your way through Harbor City park.
Complete 20 quests.
Find a rare item in a loot chest.
Defeat 100 rushers.
Defeat 100 human enemies.
Defeat 50 enemies with light machine guns.
Defeat 50 enemies with shotguns.
Defeat 1000 enemies total.
Find 10 unique locations in hubs.
Fight your way through downtown Harbor City.
Fully upgrade a weapon.
Open 50 loot crates.
Find 5 unique locations in hubs.
Equip an attachment.
Defeat 100 stalkers.
Use fast travel.
Defeat 50 enemies with submachine guns.
Execute 100 orders in command mode.
Defeat 100 roamers.
Defeat 50 enemies with rifles.
Defeat 50 enemies with assault rifles.
Regroup with the survivors at the Harbor City Stadium.
Use a grenade.
Defeat 100 spitters.
Defeat 100 breeders.
Find 50,000 scrap.
Get to the final floor of a dungeon.
Explore 50 dungeon floors.
Explore 100 dungeon floors.
Equip a rare uniform, vest, and headgear piece.
Equip all four squad members with rare primary weapons.
Scrap 50 weapons.
Fully upgrade a rare weapon.
Create a plan with another player.
Complete a quest with another player.
Fight through 10 dungeon floors with another player.
Level a character to 15.
Level a character to 30.
Find the philosopher in one of the hubs.
Shoot the CEO portrait hidden in Harbor City