Accelerated Deflection

The Fast Deflection mod increases the shield recharge of a Sentinel by 15% per rank for a maximum of 90% at rank 5.

Trivia
Shares its picture with a lot of the other Sentinel mods:
 * Vitality (Sentinel)
 * Steel Fiber (Sentinel)
 * Redirection (Sentinel)
 * Crowd Dispersion
 * Regen