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PSA: If you have been having stutter/FPS lag on Disco where it does not run as smoothly as other games, please look at the fix here: https://discoverygc.com/forums/showthrea...pid2306502
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For ore mining, Hegemon is the biggest (for original Sirius Houses), and Rock Badger (for Gallics). Bigger ships can only mine specific commodities, like the others said before. To complete the list of bonuses: