Fucking success rates.
Im tired of spending half my damn money on water, biomatter, and wood in order to make a synth cell with a success chance of 40. Failed eight times in a row. And if i do happen to get a synth cell, i have to TWO of them to make an upgrade with a success rate or 29. Why the hell can't i just make it and succeed every time? And when i have two hundred percent on a thing, i should get two of them. I find the crafting to be really annoying, especially when i can only buy the items for the crafts. The whole 'crafting is less expensive' thing kinda falls apart there.