Master Puppeteer

15th-Level Artificer Feature

You have become a master amongst Puppeteer artificers. Starting at 15th level, you can use an action on your turn to cast the Irresistible Dance spell, without expending a spell slot, or requiring your concentration. You can only have once instance of this spell active at a time. When a creature makes a saving throw to resist the spell, you can expend a use of your Marionette Strings to impose disadvantage.
Once you cast Irresistible Dance in this way, you must finish a long rest before you can do so again, or expend a use of your Marionette Strings ability to use this ability again.