I've got 8 Acquaint Fates (not sure where from), but I wanted to know if I can convert these to Intertwined fates so I can pull from the limited banner?
Also, if I can't convert these, is it better to wait till 10 fates total to pull vs doing them one by one, or say 8 of them at one time and then 2 later. Will I still that benefit of a 4 star every 10 wishes (regardless of if I pull in one go or individually)?
Depends if you're close to pity. If you around 70, maybe it's a good idea so save some pulls and go with 1 by 1. If you're faraway from pity... Well, pull with what you got and hope for the best hah
Yep. Around 70 you hit the "soft pity" which greatly increases your chance of a five star. I think the same thing happens with four stars around wish 7 out of 10. In that situation, if you don't get it in 8 or 9, you are guaranteed a four star drop at 10. With five stars, 90 is the guaranteed drop, but you still only have a 50 percent chance of getting the limited featured promo banner character. If you don't get the featured character at 90, you're guaranteed the character at 180.