Leaf Tornado

You summon forth a cyclone of harsh winds and fast moving leaves that rushes forward to strike a creature in range. Make a ranged attack roll, dealing 1d10 + MOVE grass damage on a hit. If the natural attack roll is 15 or higher, the target has disadvantage on its next attack. If the target activates a move that requires a saving throw, its target(s) have advantage on the roll.

At Higher Levels: The damage dice roll for this move changes to 2d8 at level 5, 5d4 at level 10, and 4d8 at level 17.