When you need to call down the thunder to deal with those pesky biters, launch a rocket with an ion cannon into orbit and show the bugs who's boss.
Mods introducing new content into the game.
New ways to deal with enemies, be it attack or defense.
factorio 0.17.47 x64 1.7.2
i can't research that tech :/ allway on red i nedd use cheat command to enable it should be placed under space science in the tech tree.
Same here, on 0.17.48
