720mm Prototype Siege Cannon
Tech IMeta 3Artillery Cannons · Medium
Damage Modifier9.17 x
Rate of fire18 s
Optimal Range23,000 m
Accuracy falloff17,500 m
Turret Tracking6.69
Powergrid Usage225 MWDescription
This rocket-assisted howitzer is designed for long-range bombardment.
Must be loaded with any of the following projectile ammo types: Carbonized Lead, Depleted Uranium, EMP, Fusion, Nuclear, Phased Plasma, Proton, or Titanium Sabot.
All attributes
20 attributes · 3 effects
Activation Cost0 GJ
Structure Hitpoints40 HPPowergrid Usage225 MW
CPU usage25 tfRate of fire18 sOptimal Range23,000 mCharges Per Cycle1Damage Modifier9.17 x
Charge sizeMediumAccuracy falloff17,500 mTurret Tracking6.69
Primary Skill required#3305Secondary Skill required#3300
Tech Level1 LevelUsed with (Charge Group)#83Meta Level3 Level
Overload rate of fire bonus-15 %Heat Damage2.4 HPRequired Thermodynamics Level1 LevelReload Time10 sEffects
High power
hiPower · 12
Requires a high power slot
Turret
turretFitted · 42
Requires a turret hardpoint
Barrage Attack
barrage · 263
offensive
Barrage Attack, Attack with barrageDmgMultiplier as a damage multiplier
Stats
Activation Cost0 GJStructure Hitpoints40 HPPowergrid Usage225 MWCPU usage25 tfRate of fire18 sOptimal Range23,000 mCharges Per Cycle1Damage Modifier9.17 xCharge sizeMediumAccuracy falloff17,500 mTurret Tracking6.69Overload rate of fire bonus-15 %Heat Damage2.4 HPRequired Thermodynamics Level1 LevelReload Time10 sVariants & Compare
9 types in the same family — best value per row in green.
Compare
| Attribute | 720mm Carbine Howitzer ITech I | 720mm Gallium CannonTech I | 720mm Prototype Siege CannonTech I | |
|---|---|---|---|---|
| Accuracy falloff | 17,500 m | 17,500 m | 17,500 m | 17,500 m |
| Activation Cost | 0 GJ | 0 GJ | 0 GJ | 0 GJ |
| Charge size | Medium | Medium | Medium | Medium |
| Charges Per Cycle | 1 | 1 | 1 | 1 |
| CPU usage | 30 tf | 24 tf | 28 tf | 25 tf |
| Damage Modifier | 7.97 x | 8.37 x | 8.77 x | 9.17 x |
| Heat Damage | 2.4 HP | 2.4 HP | 2.4 HP | 2.4 HP |
| Meta Level | 0 Level | 1 Level | 2 Level | 3 Level |
| Optimal Range | 20,000 m | 21,000 m | 22,000 m | 23,000 m |
| Overload rate of fire bonus | -15 % | -15 % | -15 % | -15 % |
| Powergrid Usage | 225 MW | 225 MW | 225 MW | 225 MW |
| Primary Skill required | #3305 | #3305 | #3305 | #3305 |
| Rate of fire | 18 s | 18 s | 18 s | 18 s |
| Reload Time | 10 s | 10 s | 10 s | 10 s |
| Required Thermodynamics Level | 1 Level | 1 Level | 1 Level | 1 Level |
| Secondary Skill required | #3300 | #3300 | #3300 | #3300 |
| Structure Hitpoints | 40 HP | 40 HP | 40 HP | 40 HP |
| Tech Level | 1 Level | 1 Level | 1 Level | 1 Level |
| Turret Tracking | 6.69 | 6.69 | 6.69 | 6.69 |
| Used with (Charge Group) | #83 | #83 | #83 | #83 |