Weapon Of Choice has these relationships to other tropes:

parents kids shares a parent with:
An Axe To Grind
Carry A Big Stick
Drop The Hammer
Gardening Variety Weapon
Good Weapon Evil Weapon
Machete Mayhem
Magic Staff
Magic Wand
Sinister Scythe
The Archer
You'll need to Get Known if you want to add or modify these relationships.