i’ve never understood “wasted sp either” the only skills i’ve ever extracted, were the PI skills cause i was kinda coerced into training them to get into PI, but i just don’t understand it enough to enjoy it…
but listen to them @Cage_Man. Since you are below 50M SP, the large skill injectors will only net you 400M SP not 500. and once you pass 50m SP, i think it goes to 300m SP that you get for a skill injector.
so for every extractor you will make for 500m SP, you’ll lose 100m SP per injector, injecting those back.
I don’t mine anymore, but I have all my mining skills just because it is a nice relaxing night when not pew pewing npcs helping to raise standings.