How does this mod work / why is nothing happening?

Check if the following steps have been made:
- Research the new technology added by this mod
- Create the power armor equipment unlocked by the research
- Put the equipment in the grid of your (active) personal power armor
- Have more than 20 destroyer capsules in your inventory (number can be changed in mod settings)
- Engage in battle with biters; the capsules should now be launched

Can the equipment be used in autonomous vehicles?

No, this mod is centered around players controlling a character in the world. The equipment must be in the grid of this character's power armor. Vehicles with equipment grids like the Spidertron or (modded) Trains are not supported.

If the character is driving a vehicle, this mod will continue to work with the equipment in the power armor of the player. In that case destroyer capsules will also be used from the inventory of the vehicle.

Can this mod be used in multiplayer?

Yes.