Defeat William Rentier in less than 6 minutes

Defeat the Bruch

Beat the Parasiter

Use 15 Energy charges

Kill 10 enemies in a row using only Gauntlet after obtaining the Revolver

Hit 45 weakspots

Perform 15 finishers

Beat the game on Maximum Security difficulty

Kill an enemy via GRP and a melee combo

Beat the game on any difficulty

Find the source

Take down the two-head

Uncover the mystery of Kallipolis