Improved Explosives is a type of Tactical Item used in Once Human. See a list of ingredients needed to craft Improved Explosives here.
How to Craft Improved Explosives
Crafting Improved Explosives requires using a Synthesis Bench in your base. The materials used to craft this Tactical Items are a bit harder to come by and require advanced tools for acquisition.
Rubber x10
Mixed Explosives x3
Electronic Part x1
Improved Explosives Info
An improvised explosive device made of simple materials, which uses shock waves and fragments to attack the enemy. Deals 2683+800% Psi Intensity DMG.