With the advent of a new wave of weapon balances, a lot of room for improvement appeared and has been capitalized on. No longer requiring 139,000,000 energy to fire its main weapons, Arjuna's power capacity was reduced to 99,000,000 and bigger, meaner weapons and shielding installed in the freed space. The missiles are all 100% explosive, the beam cannon has been fitted with 100% ion and beefed up for maximum shield slayage, and the prow pulse slaves are gone, making way for really mean missile-beam weapons. Gone is the ineffectual overdrive unit, in its place exists 50% ion hardening, because 11 million shields wasn't 'f**k your couch' enough already.
This version should take care of the improper loading several people have encountered.
An additional improvement is in the works, and newer vessels are soon to come.
EDIT: Actually the overdrive unit isn't gone, I just forgot to remove it after I stripped its modules. Turn it on for a whopping 0.0% speed boost!