Ranger Keen Eye

This replaces Favored Enemy 

As a Bonus Action, make a Perception (Wisdom) check against creature DC (8 + # of Hit Dice) to place 1st Ranger Mark

• On subsiquent turns, you can make another Bonus Action & focus on the marked creature to stack an additional Mark; Can stack up to 3 Marks
  • 1st Mark grants advantage on attack; 2nd Mark knocks enemy 10 ft back & must succeed on Dex/Con Save or be knocked prone. 3rd Mark causes Stun for 1 round
• When you attack the Marked enemy, the attack consumes all current Marks & deal additional 1D8 Damage/Mark 
• Marking a 2nd creature removes all Marks from 1st creature
• Cannot attack a marked enemy the round a mark is placed on it
  
  
  Thank You Matt Colville