What is Ancient Stratagem? I googled “BG3 ‘Ancient Stratadem’” and that returns no results.
It's the scroll from the book The Red Knight's Final Stratagem, I may be misremembering the spell name. It's basically a magic missiles on mega steroids. One cast per short rest if a Wizard learns the scroll. Works just like magic missiles, a flurry of guaranteed strikes, you can select a target for each missile, except the missiles are way stronger than magic missiles. Your caster modifier for the wizard lv10 passive bonus also gets baked in, so Wizards do a metric ton of damage with it.
