are low level manyu useless? meaning are they something to avoid on high rarity girls to save money? and instead use 10 of lvl 20?
are low level manyu useless? meaning are they something to avoid on high rarity girls to save money? and instead use 10 of lvl 20?
Yeah you'll burn too much gold trying to level your experienced girls with them.
にせがいじん
I'm swimming in gold so I still use them on the higher leveled knights, but if you're not... level up 2-3*s in preparation for the Nation-specific events that I've heard of (where you can only use knights from a specific nation), I guess. Or sell them if you're desperate for inventory space without using gold.
One thing you can do with them is use one or more of them right before burning 10 others if it isn't going to get the target girl to a new level. This lets you get 11, 12, or 13 manyus worth of XP at the same price each.
Keeping them is also a good option, you will need them for event girls and new Gatcha girls when you pull them. it takes 30 of the lvl 5s to get a girl from lvl 1 to lvl 31-32 and after that a 10 batch gives you 4-5 lvls till the girl hits 40. Of course if you have no space saving them is not an option.