Quote Originally Posted by Unregistered View Post
Hmm im simple F2P guy and have a question. Is it worth to build 4th factory slot or spend cores on gacha?
I suggest you go for factory slot (4th is must have imo), it'll help you a lot in early-mid game, but it all depends on your luck. I'm never lucky with gacha and rng in general, so i went for factory (but still haven't got any 5* from it lol). If you know you're lucky then go for gacha.