Distracting Shiv

You exploit illusions to gain an upper hand in combat, manipulating them to potentially distract a creature. Whenever an illusion is within 10 feet of you and a creature you can see, use an Action to cast this spell, producing a spontaneous, secondary illusory effect. Unless the creature knows the illusion is a spell, its attention is briefly drawn to it. As part of the Action used to cast this spell, move up to the spell's range and make a melee attack against the distracted creature. This attack does not provoke an attack of opportunity versus a creature distracted by the spell. Creatures with senses that perceive illusions and/or creatures that have a passive Investigation equal to or greater than your spell save DC make attacks of opportunity when you attack them with this spell. The range of the spell--both the illusion distance and your allowed movement--increases by 5 feet at levels 5, 11, and 17.