Ineffa and Arlecchino are my favorites. I'm attached to alot of my chars on my account. Ineffa is my first 5 star and Arlecchino is the reason i started playing. I got blessed by RNGjesus getting her c1 super early

I got Durin because I wanted Bennett. Pyro man with Ineffa, Aino and Arlecchino with Nefer, Lauma, Barbara and Xingui helped me clear my first 36 star abyss last cycle.

For players who invest vertically in their favs how did you go about it?

With Ineffa and Bina im planning to go for her Sig first then Bina next.
What Should I Do?