Whizzing Wand

Your Wand, which is the focus of your spellcasting Sorcerer, Warlock, or Wizard begins to shake. It bursts out of its holder, (your jacket, pocket etc.) and flies towards up to 3 enemies, add another for each level above lv. 2 you are using this spell at. This spell may only be used on Large creatures or lower. A DEX save of 15 or higher allows creatures to avoid this spell. A DEX save of 5 or lower triggers a “Critical Hit”. Targets  who are hit with a “Critical Hit” (DEX<5) are dropped to 0 HP immediately.