This subsystem is obsolete and has been replaced by newer technology Making full use of recent scientific advances afforded by the discovery of ancient technologies, Caldari starship designers have reverse engineered the equipment behind the Sleeper's metallofullerene armor plating. Through a complex substitution method, skilled engineers and physicists have been able to supplement a Tengu's shields, offering increased survivability for a pilot under heavy fire. Subsystem Skill Bonus: 5% bonus to shield hitpoints per level. 3% bonus to passive shield recharge rate per level.