Whoops, I was to hasty again. Damn, it seems as if Aria has found the only really useful application of alchemy: Being unable to geek the mage causing the trouble.
Physical Barrier
(Environmental, Area)
Type: P Range: LOS (A)
Duration: S Drain: F - 1
This spell creates a glowing, translucent force field with 1 point of both Armor and Structure rating per hit. You can form the barrier as a dome with a radius and height equal to the spell’s normal radius. Alternately, you can use it to form a wall with a height equal to the spell’s Force and a length equal to its Force x 2. Physical Barrier creates a physical wall. Anything the size of a molecule (or less) can pass through the barrier, including air or other gases. Anything bigger treats the barrier as a normal physical wall. The wall is translucent but shimmers, the equivalent of Light Fog (p. 175). The barrier does not impede spellcasting (other than visibility penalties), except for spells with physical components like indirect combat spells. The barrier can be brought down by physical attacks, but as long as you sustain it will regenerate all of its Structure Rating at the beginning of each Combat Turn. If the barrier is reduced to Structure Rating 0, it collapses and the spell ends.
Shooting
Through Barriers
If an attacker wants to shoot through a barrier and hit a defender on the other side, a few things need to be determined. A defender using the barrier as cover receives a defense bonus for cover. If the defender is completely hidden behind the barrier, the attacker suffers a –6 Blind Fire dice pool modifier for not being able to see his intended target, but the hidden defender is considered unaware of the attack. If the barrier between the attacker and defender is transparent, like bullet resistant glass, there is no cover or obstruction to sight, but the attack must penetrate the barrier to reach the defender (see Penetration Weapons, p. 198). If the barrier takes the hit first, the gamemaster rolls Structure + Armor to resist the damage, and the structure takes any unresisted damage. If the Structure rating is exceeded by the damage it suffers, any remaining damage is transferred to the target behind the barrier. If the weapon’s modified Damage Value does not exceed the barrier’s Armor rating (modified by the weapon’s AP), then the weapon is simply not strong enough to pierce the barrier, and the attack automatically fails.
So I'll shoot through the barrier and bring it down for the round while the target behind benefits from its soak. Seems fair.
All edits done.