Storm Ruler

Requires Attunement This is a +1 Long Sword - Once attuned the user can focus and spend 1 action to charge the sword with powerful winds.. This charge will last 1 minute, while charged the sword is a +2 sword. User can expend charge to cause a giant downward slash of wind, all creatures within a 20yd line of the attack must make a DEX saving throw DC14 Failed saves take 4d4 damage and are pushed 20yd back. Success takes half DMG