Reflection Barrier is an upgrade unique to the Aegis Barrier and the Arcane Wrath. Although it only has one level, Reflection is an immensely useful upgrade. Not only does it effectively increase the maximum damage the affected unit can take, but it reflects enemy fire back at it's source. On bosses with rapid fire attacks or in the presence of highly concentrated fire, Reflection Barrier allows the unit to take on an offensive role.
X% Damage Reduction.
Reflects enemy fire.