Ok everybody, since Eder mentioned the Tarsus starting off with the single laser cannon, I was wondering what everybody's preferred gun type is.
Laser:
Damage: 1.8 cm
Refire: 300 ms
Speed: 1400 kps
Range: 4760 km
Energy: 4 GJ
Price: 1000 Cr
The Laser has the fastest refire and lowest energy cost in the game, but two of them are inadequate for taking out enemies heavier than Talon light fighters, and four of them on the Centurion are barely adequate against heavy enemies such as the Gothri. I reccommend that you upgrade to something else ASAP.
Mass Driver:
Damage: 2.6 cm
Refire: 475 ms
Speed: 1100 kps
Range: 3740 km
Energy: 6 GJ
Price: 1500 Cr
In Privateer, the Mass Driver does not have as much of a range handicap in comparison to the Laser as it does in WC2. Unless you like to fight at extreme range of 4000 km or more, the Mass Driver is probably more powerful in your hands than the Laser.
Meson Blaster:
Damage: 3.2 cm
Refire: 400 ms
Speed: 1300 kps
Range: 4420 km
Energy: 8 GJ
Price: 2500 Cr
The Meson Blaster is close in speed and range to the Laser, and delivers about double the punch, with a slightly faster refire rate than the Mass Driver. This is the best all-round of the cheaper guns in my opinion.
Neutron Gun:
Damage: 6.2 cm
Refire: 650 ms
Speed: 900 kps
Range: 3060 km
Energy: 18 GJ
Price: 5000 Cr
The Neutron Gun is the cheapest of the heavy-hitting guns. It is devestating at close range with twice the damage per shot of the Meson Blaster, but it consumes huge amounts of energy--it is NOT reccommended that you use Neutron Guns on your Tarsus unless you have the highest level Engine Upgrade available to you--without an Engine Upgrade, you will completely drain your capacitors in only two volleys.
Particle Cannon:
Damage: 4.3 cm
Refire: 550 ms
Speed: 1000 kps
Range: 3400 km
Energy: 11 GJ
Price: 10,000 Cr
Something of a middle ground between the light, fast long-range guns and the slow heavy-hitters, the Particle Cannon offers more damage than the Meson Blaster for much less energy cost than the Neutron Gun.
Tachyon Cannon:
Damage: 3.7 cm
Refire: 400 ms
Speed: 1250 kps
Range: 4250 km
Energy: 8 GJ
Price: 20,000 Cr
The Tachyon Cannon does moderately more damage than the Meson Blaster, but is otherwise pretty similar. Use it instead of the Meson Blaster if you can afford to.
Ionic Pulse Cannon:
Damage: 5.4 cm
Refire: 650 ms
Speed: 1200 kps
Range: 4080 km
Energy: 16 GJ
Price: 40,000 Cr
More speed and range than the Neutron Gun, and slightly less energy cost and damage. This is a good weapon for those who want to strike a balance between hard-hitting and long-range high-speed weaponry.
Plasma Gun:
Damage: 7.2 cm
Refire: 720 ms
Speed: 840 kps
Range: 2856 km
Energy: 22 GJ
Price: 80,000 Cr
While it does inflict 7.2 cm of damage instead of the 6.2 cm of the Neutron Gun, it has marginally slower refire, speed, and range, and uses more energy. More importantly, however, it costs SIXTEEN TIMES as much! My reccommendation is to use the Neutron Gun instead and buy something useful with the 150,000 credits you save on two of them.
Fusion Cannon:
Damage: 10.0 cm
Refire: 750 ms
Speed: 950 kps
Range: 3230 km
Energy: 17 GJ
Price: 100,000 Cr
The Fusion Cannon is the best of the heavy-hitting guns you can buy (RF only!)! It deals 75% more damage than the Neutron Gun for only a slightly slower refire rate and is otherwise virtually identical in stats! Forget the Plasma Cannon, the Fusion Cannon costs only a bit more and is superior in every way.