Weapons of Choice (Queen of Diamonds)

Hint 1:

All the words are common medieval weapons.

Hint 2:

One of the missing letters is "W"

Hint 3:

An Archer would be happy with one of the weapons used in the "DRAGON BELOW" puzzle.

Hint 4:

The missing letter for "HEX CAMDEN" is "A"

Hint 5:

The weapons used in this puzzle are as follows (alphabetical): dagger handaxe falchion flail lance longbow mace rapier shuriken sling spear stiletto sword warhammer.

Hint 6:

The correct order of weapons used in this puzzle along with the missing letters and keyword are listed below in the next block of text. If you do not wish to be spoiled, please do not continue.

Solution:

The correct order of weapons is as follows: spear & rapier ("P"), handaxe & mace ("A"), sword & warhammer ("W"), sling & shuriken ("N"), flail & stiletto ("I"), lance & falchion ("N"), longbow & dagger ("G"), which makes the keyword "PAWNING"