Here is the full list of all 30 Evil West achievements.
Defeat the Bruch without letting it heal.
All Trophies unlocked. The Weird West is a better place now.
Defeat Felicity D'Abano without using the HP dispenser
Beat the game on Evil difficulty
Beat the game on Hard difficulty or higher
Have all Weapon Upgrades activated at the same time
Defeat William Rentier on Evil difficulty
Defeat the Bruch on Evil difficulty
Kill at least 30 enemies with each electrically-augmented firearm
Defeat The Parasiter on Evil difficulty
Defeat The Parasiter without killing any of the minions
Beat the game on Novice difficulty or higher
Beat the game on Normal difficulty or higher
Defeat Felicity D'Abano
Pick up all cash on all missions
Tear off 100 limbs from enemies
Find all hidden perks
Slam enemies 100 times
Defeat William Rentier in less than 6 minutes
Defeat William Rentier
Defeat the Bruch
Defeat The Parasiter
Hit 45 weakspots
Visit Calico for the first time
Activate the Supercharged Mode for the first time
Use 15 Energy charges
Cannonball enemies 50 times
Kill 10 enemies in a row using only Gauntlet after obtaining the Revolver
Kill 20 enemies using the E-Combo
Perform 15 finishers