Utility

Create or repair an object or structure.

• eg. create sword
• eg. repair wall
• eg. repair turret

Improve the function of an object or structure.

• eg. sharpen sword
• eg. enhance wall
• eg. enhance turret

Break down or reduce an object or structure.

• eg. break sword
• eg. weaken wall

Move or operate an object or structure.

• eg. use turret