Pusher

prerequisite Level 4+, the ability to move a target with a weapon attack or unarmed strike

• Increase one ability score of your choice by 1, to a maximum of 20.
• When you hit a creature with a melee weapon attack or unarmed strike and cause it to move, you can choose to move it vertically instead of horizontally.
• When you force a creature to move this way and score a critical hit, the distance of the forced movement is doubled.