A little tip for those of you guys struggling to find dark fodder to upgrade full dark team:
As long as you have Guan Yu limited banner ticket, you can spin unlimited times with gold ingots so don't buy all LB packages in one purchase, just divide it into 10 tickets each time because you can spin 10 more times and continue with gold ingots even though you have maxed out the number of spins allowed. And Guan Yu is the dark type fodder that you need for