Martial arts buffs: disarming on crits

[copperwater]

Critical hits with martial arts, at a sufficient level of skill (probably Expert) should occasionally disarm the enemy of its wielded weapon, dropping it on their space (or an adjacent space?).

This should not work if any of the following are true:

• you do not have hands
• the enemy's weapon is cursed

This involves touching the weapon with your hands, so if you are not wearing gloves the enemy's weapon may sear your skin. (If elf monks existed, this would be annoying to the point of just not attempting a disarm, but fortunately they do not exist.)