"Magic. One of the witches has cast a spell upon you! No matter I can hit anything I choose too. BWHAHAHAHAHAHA!" the crazy-eyed woman shouts and laughs before using her magic to fire a bolt of pure force at Tathane. the magic missile homes in on the rogue.
magic missile v Tathane: 1d4 + 1 ⇒ (2) + 1 = 3
Lars misses! With look of terrible triumph upon her face the woman completes the incantation and--
burning hands!: 1d4 ⇒ 1
Lars, Keandre, Annuit, reflex save (DC 11) for 1 point of nonlethal damage.
The crazy woman looks about in confusion. She had been anticipating high explosives from her scroll not sparklers. "WHAT A FREAKIN' JIP!"
As Lars, Keandre and Annuit move forward a figure takes a 5-foot step out of the mist and into Lars' field of view muttering something she is reading from an unrolled bit of parchment.
concentration to cast defensively: 1d20 + 4 ⇒ (5) + 4 = 9 Triggers an AoO from Lars.
Lars has one shot to stop her from finishing her spell.
Another woman's voice calls out of the mist the words of some spell. "Des scintigraphies magiques et éblouissantes!"
No spellcraft roll because you need to see the spell being cast, but it is probably no surprise what it is either.
Suddenly Annuit, Jeanne and Lars are all engulfed in a swirl of scintillating light that refracts and swirls within the cloud.
Annuit, Jeanne and Lars - Will saves DC 14.
The PC is rendered unconscious, blinded, and stunned for 2d4 ⇒ (2, 1) = 3 rounds, then blinded and stunned for 1d4 ⇒ 1 rounds, and then stunned for 1 round.