[ The air around her crackles with energy and she presses her right fist hard against the field, powered knuckles scraping against the surface of the barrier with all the force of a freight train behind it.
Gashunk gashunk! Two more cartridges are needed because wow are these barriers tough! But she's faced worse, at least there isn't any anti-magic fields in play.
The robot, seeing the threat, brings that arm around to bear on Subaru once more from behind its protective cover. That's before the field warps and Subaru switches hands on it. ]
Divine...... [ She starts her chant, the light at the end of her fists seeming to compress into brighter points. Subaru then thrusts her Revolver Knuckle clear through that barrier and the Robot brings up that hand to block her punch.
Not like it matters. ] Buster!!!
[ Bright teal light explodes forth, piercing the sentinel's arm and filling it to the breaking point with magical energy. The pressure causes the robot's back and shoulders to give out first, but then many arcs of electricity precede the blast tearing the rest of it apart from the inside-out.
The only problem with this? The barrier lasts a moment longer than expected, so the block-back inside the field rams back into Subaru's hand and subsequently she is forced against a wall once more. This time the damage to her shoulder and arm is more than superficial and she hisses even as the smoking bits of the robot scatter to the floor before her. ]