Fighting through the screaming sense of wrongness, you toss yourself over the edge, diving after Mami. No time to suffer, not when Mami needs you.
The antimagic dissipates as you fall like a thunderbolt, arms by your side in as streamlined a position as you can achieve, and you can feel another tidal wave of disruption gathering on Kirika's position. Without pause, you pull another hammer from the aether and spin in midair in stark defiance of the laws of physics. You whip your already existing hammer in a circle, and let it fly at Oriko, head first.
She's already sidestepping the hammer throw, but you can see her face contort in pain as the movement jolts her broken arm.
A pulse of magic below and to your left - Mami rights herself, regaining control of her graceless tumble. You can see that none of the spheres seem to have actually broken skin, but not more than that from this distance. She finally snatches a muskets out of midair and fires it at Oriko.
Oriko starts to shift aside, but it's already too late - the shot clips her side, sending a spray of blood splattering across the ground. She remains standing, though, and summons another swarm of spheres she fires at Mami. This time, the blonde manages to evade it, twisting adroitly in mid air with a burst of magic.
"Oriko!" Kirika screams.
The nauseating pulse of antimagic ripples out from Kirika, bearing down on you again, and you let out a scream - of rage, of fear, of defiance.