If you want a raid carrier why not another variant of the xill something along the following:
speed - 8
turns - 1/90
hull - 5
damage - 30/12
crew - 44/14 troops - 1
craft - 8
specials - AF 8, carrier 2, JE
antimatter cannon 6 AD
antimatter shredder 8 AD
I left the carrier trait low and didnt...