More actions
Trephination is a weapon action that deals additional 
Necrotic damage, and possibly inflicts 
on the target.
Description
Make a burr hole into an enemy's skull and possible knock them .
Properties
- Cost
Action- Damage
- Normal weapon damage
- +
1d6 (1~6) Necrotic - Details
Attack roll
Range: Normal weapon range
Recharge: Short rest
Condition: Prone
Duration: 2 turns
- Can't move or take Actions,
Bonus actions, or 
Reactions, and has 
Disadvantage on 
Strength and Dexterity saving throws. - Attacks against a Prone creature have
Advantage if they're made within 3 m / 10 ft of the creature. - A Prone creature must spend half its Movement Speed to stand up.
- A character with the Athlete feat spends only 1.5 m / 5 ft of Movement Speed to stand up.
- A character with the Athlete feat spends only
How to learn
Granted by the weapons:
Bugs
Due to a bug, the Trepan does not provide any of its weapon actions to the player.