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