you can forgo one of your own attacks to allow your familiar to make one attack of its own with its reaction. ;Warlock Pact
the cry of a raven
or you can make discrete sounds at different times before the spell ends.
If you create an image of an object - such as a chair
and on each of your turns for the duration
look different until the spell ends or until you use your action to dismiss it. You can seem 1 foot shorter or taller and can appear thin
you must roll an 11 or higher.
A duplicate's AC equals 10 + your Dexterity modifier. If an attack hits a duplicate