VEXING DODGER
You have mastered the skill of taking on anything larger than yourself by mounting them in combat and utalizing their large size against them.
Limb Climber
- Starting at 3rd level, you use the bonus action granted to you by your cunning action to make "climb onto a bigger creature" action (described in the Dungeon Master's Guide)
- while mounted on a bigger creature all attack rolls made against you by the mounted creature are made with disadvantage
Painful Miss
- Starting at 9th level, when an attack roll is made against you while you are mounted on a creature and it misses your AC by 5 or more, the attack hits the creature that you are mounting instead
Knack for Acrobatics
- you gain expertise in the Dexterity(acrobatics) skill if you don't have it already
- You gain a climb speed equal to your walking speed
Vexing Dodge
- Starting at 17th level, when mounted on top of a creature, add the number of sneak attack dice you have to your AC