Also, why does it not benefit from the rest of the bonuses that a relic gives once placed inside a dock? 5% attack speed is pretty meek considering docks are very fragile buildings, and you can only store one relic per dock forcing you to build 5 if you want to achieve 25% attack speed in total. I might have gone off topic but HRE is still a very lackluster civ, bland to say the least. Are you going to rework this civ at some point?
Also, relics being perma deleted when the dock is destroyed is a major middle finger to HRE in general.