Hello, I purchased the TechManual pdf with the Eridani Light Horse logo and Atlas on the cover (I'm not sure which version this is). I am interested in building a custom unit based on the historical Clemson Class Destroyer used by the US Navy during WW1 through WW2. It masses at 1308 tons fully loaded, so because of official ships like the Rapier (Field Manual Davion) I was hoping I could use the rules in the TechManual to recreate it. However, the TechManual seems to cap mass at 300 tons. What book has the rules to go above 300 tons so that I can build my Clemson II destroyer?
Thank you in advance! I've tried researching this but couldn't figure it out! :(