The Explosive Charge (commonly referred to as C4) is considered a rare item. Can be gained from an Air Drops, looted from metallic Loot Crates, Red Wolves and Red Bears. Can be crafted as well if the player knows the relative recipe, only obtainable through researching the Explosive Charge with a Research Kit.
Explosive Charges are used by players to access others' bases, literally blowing up their walls or doors.
Wooden Wall requires 1-2 Explosive Charges
Wooden Door requires 1 Explosive Charge
Metal Wall requires 2-3 Explosive Charges
Metal Door requires 2-3 Explosive Charges
Please note these values are indicative only, may require up to 7 Charges to destroy a Metal Wall,
moreover they are affected by the decay condition of the target structure.