Expelliarmus

with the correct wand motion and the spoken words of "Expelliarmus," the user must point the wand at their desired opponent or object cast as a cantrip is will disarm the person or object. user must succeed in a STR saving throw of 13.

when cast at level 1 or higher 1D4 non-lethal force damage add 1D4 at each higher level, it will push the victim 5ft back per level and at at Lvl 3 or higher target must make a Dex saving throw of 13 or be knocked prone.