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shipbuilding Tech Comparison

Heavy Battleship Frame IV vs Iron Titan Heavy Assault IV

Comparing the Heavy Battleship Frame IV (Tier 4) and Iron Titan Heavy Assault IV (Tier 4), both shipbuilding technologies in Starforge MMO. Use this to decide which to queue first when your research lab can only run one project at a time.

Research Comparison

AttributeHeavy Battleship Frame IVIron Titan Heavy Assault IV
TierT4T4
Research time830
metal cost12,00095,000
crystal cost7,20048,000
antimatter cost200
gas cost12,000
rare elements cost30
Effectunlock ship: kraken-battleship+25% battleship armor; +20% siege damage

▼ marks the lower resource / time cost. Cheaper isn't always better — weigh it against the effect each tech unlocks.

Heavy Battleship Frame IV

Unlocks construction of the kraken-battleship (battleship class).

Unlocks ships: kraken battleship

Iron Titan Heavy Assault IV

Reinforced spinal-mount battleship doctrine pairing layered ablative plating with siege-grade fire control. Unlocks the Iron Titan heavy-assault battleship.

Unlocks ships: iron titan

Requires: shipbuilding 7, heavy battleship frame iv

Which Should You Research First?

Both sit at the same tier. The Heavy Battleship Frame IV is the cheaper project, so it's the safer early pick if your economy is tight; otherwise prioritise whichever effect supports your current strategy.

Heavy Battleship Frame IV details →Iron Titan Heavy Assault IV details →

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