How to unlock Bullseye
The fourth demolition perk is Bullseye. This perk will make thrown grenades detonate on target.
In order to unlock this perk, you must perform the following requirement at anytime during the Campaign:
- Kill 5 mechanical enemies with a grenade.
TIP: Towards the end of Chapter 2, when you open the asylum's front door and exit to the courtyard, clear the initial wave of enemy troops. After they're dealt with, an APC will storm the courtyard and release a flying sentry bot. During this time, you can work on trying to destroy the sentries with the tesla grenades that are on a wooden table of the asylum's front porch. Once the first sentry is destroyed, reload the checkpoint and finish grinding this perk out.