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. Update for Factorio 2.1
Mods introducing new content into the game.
New ways to deal with enemies, be it attack or defense.
Play it your way.
Ion cannon auto firing even though I have auto fire off.
Which version? What settings? How many cannons? Workaround: increase "Minimum Cannons Ready Before Auto-Targeting"
