Grittier (5e Feat)

Prerequisites: Dexterity 13 or higher
Your courage and resolve has reached new levels.

You gain maximum Grit points equal to your proficiency bonus. (If you already have Grit points your maximum is instead increased by half your proficiency bonus +1)
You gain the following features, you can only do one of them per attack:
- Reliable Shot: When you make an attack, you can expend two Grit points to hit without rolling for the attack.
- Disorienting Shot: When you make an attack on a creature, on a hit, you can choose to expend one Grit point. The creature must make a Constitution saving throw (DC 5+The damage of the attack). On a failure, the creature is Stunned until the end of its next turn.

You regain all spent Grit points upon completing a short or long rest, or via other class features