FT-Fist sub design

Heres my first attempt at a sub design with the first draft sub rules-

ITEM	    MASS    COST
B hull            ---            19
Hull 3 6
Drive T=3      3	      6
FTL 2 4
Firecon (x1)   1	      4
PDS (x1)       1	      3
P.Torp (1A/F)4             12
Cl.1 bat 1 3 Coaking device2 20 ESS* 2 10

Totals 19 97

*ESS is the energy storage system, and can hold 20 power points in this
example.

This example would make a good, if expensive, commerce raider.