Make things for warfare.
Mods introducing new content into the game.
New ways to deal with enemies, be it attack or defense.
Armors or armor equipment.
While playing Bobs Warfare and True Nukes. I shot a high yield atomic round's magazine ammunition at aliens with the Antron. Edit "I'm sorry I forgot to mention that my game crashed."
... Why is this an issue exactly? I'm not familiar with True Nukes.