Swampfighter (feat)

Prerequisite: Lizal race

You have trained to be an elite warrior among lizal, embodying traditional combat styles and tactics of your people. You gain the following benefits:

Martial Advantage. When you use the Attack action to hit a creature with a melee attack, if that creature is within 5 feet of your ally and that ally isn't incapacitated, you can use your bonus action to deal an extra 1d6 damage to the creature you hit.
Shield Breaker. If you score a critical hit hit with a melee attack against a creature, any nonmagical shield the target is wielding becomes damaged beyond use.

Skill Proficiency. You gain proficiency in your choice of either Athletics or Stealth.