Just Cause 3 BOOSTER EXPLOSIVE Achievement / Trophy Guide – How to unlock “You’re Outta Here!” – Plant a Booster Explosive on an Enemy
For this achievement / trophy, you have to plant a Booster Explosive on an Enemy. To unlock this feature, you first have to collect 7 gears and spend them in the explosive mods menu.
HOW TO PLANT THE EXPLOSIVE
This is best done when enemy soldiers are in a neutral status and not during combat. This way you can walk up to them take your time.
Press and hold down the grenade button to prepare the explosive and get close to an enemy soldier. After it’s stuck on the enemy press the grenade button again to activate the booster explosive and send the soldier flying.