]well one of my ideas is as follows medic only upon healing a full health friendly you can heal shields the nano regen device (aura heal) this is reversed with the regeneration field (shield bubble) heals from regen field (the shield bubble) = 25% of the nano regen devices power shield repair from nano regen device (aura heal) = 60% of the regeneration fields power
Well I think it shouldn't be an implant but a built in passive. Restore shield at 50% Heal rate when the health is full. Health at 50% shield restoration rate when the shield is full.