War Pick Master

General Feat (Prerequisite: Level 4+)

You gain the following benefits.

Ability Score Increase. Increase your Strength or Constitution score by 1, to a maximum of 20.

Piercing Strikes. When you make an attack with a war pick, you treat the target's AC as 2 lower than normal. For example, if a creature has an AC of 20, you can hit it with an attack roll of 18 or higher.

Brain Bleed. When you score a Critical Hit with a war pick, you cause a brain bleed, reducing the target's Intelligence, Wisdom, and Charisma ability checks and saving throws by 1d4 for 1 minute. This effect can stack.