Veteran Fighter (5e Feat)
From D&D Wiki
Prerequisites: Str 15 and Dex 15
You have emerged alive from countless battles, and your skills now reflect that experience.
•Increases you Strength or Dexterity by 1
•You are proficient in combat this way, your proficiency bonuses are converted to extra attacks in addition to the bonus provided by the class.
• You have the tactical knowledge to avoid most attacks, your wisdom modifier is added to CA