You let out a mighty yell either bolstering you friends or crippling you enemys. 

Teammate bolster: 30ft range

• 10 temp hp
• 1d8 damage boost for the next d4 turns
• triggers rage

Enemy cripple: 30ft range

• Enemy’s are frightened if fail a Wisdom save, DC=8+proficiency modifier+charisma modifier
• Enemy’s suffer from the ban affect for the next d4 turns
• Enemy’s have a -5 inactive for the next d4 turns.

You can activate this ability as a bonus action a number of times equal to your proficiency bonus.