Inherited brutality Trophy in Resonance: A Plague Tale Legacy

Kill 4 enemies simultaneously with a Focus attack

Silver trophy

Focus attacks unlock during Chapter IV, From Hell It Rose. When the yellow Focus gauge next to your health is full, press and together and Sophia swings a chain around her. Parries and critical strikes fill the gauge. For the trophy, one Focus attack must kill four enemies.

Go to the bridge fight at the start of Chapter X, Parallel Paths (sub-chapter The bridge).
Hit four soldiers until each has one health segment left, filling the gauge as you go.
Let them close in around Sophia, then use the Focus attack.

Watch out

If one survives, keep fighting to refill the gauge, or restart from the checkpoint (pause menu).