Full list of all 44 Rogue Stormers achievements worth 1,000 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Xbox One.
Collect a total of 50,000 gold pieces
Kill 50 Orc Slavehunters
Heal a total of 5000 HP
Collect a total of 20,000 gold pieces
Kill 1000 Goblin Rioters
Kill 2500 Goblins
Kill 1000 Goblins
Heal a total of 250 HP
Heal yourself for the first time
Kill 200 Goblins Elites with Brecht
Examine the Supercalifragilistic Umbrella and the Young Grasshoppah with El Cazador
Destroy the Dreadwalker boss twice
Examine the Wee Wizard Hat with Stabbygale
Destroy 1000 turrets
Recruit Camille
Complete the game 20 times
Kill 100 Gloomshrouds with Brecht
Kill 250 Goblin Suicide Bombers with Stabbygale
Complete the game 50 times
Complete the game 7 times with Camille
Complete the game 7 times with El Cazador
Complete the game twice
Defeat the Dreadwalker, Green Baron and Mouse Panzer bosses with Camille
Defeat the Dreadwalker, Green Baron and Mouse Panzer bosses with Stabbygale eight times each
Destroy 100 turrets with Presto
Destroy 150 Sharkopede Grubs
Destroy 200 Robocopters with Camille
Destroy the Mouse Panzer boss with every Rogue Stormer
Destroy the Mouse Panzer twice
Examine the EM Device
Examine the Kinked Barrel and the Minigun
Examine the Rusty Drill and the Suspension Spring
Kill 10,000 Goblin Rioters
Kill 100 Orc Plasma Gunners with El Cazador
Kill 1000 Goblin Elites
Kill 1000 Goblins with El Cazador
Kill 33 Orc Shotgunners with Camille, Brecht and El Cazador
Kill 50 Goblin Gas Grenadiers with Presto
Kill 50 Orc Berserkers with Presto
Kill 75 Orc Grenadiers and 25 Orc Minethrowers
Kill Mørkenrav twice
Recruit El Cazador
Recruit Presto
Recruit Stabbygale