OK guys thanks for advices - my plan is to max mist first because i really lack good yellow.
After that im going to feed yellows to sif to get her to 3/70 and level my other 4s.
I have tons of gems because i went crazy while drunk and spent too much cash (still fell bad about it) going for proteus in atlantis and hansel in grimforest - if i get them they will be powerleveled fast.
Also going to feed green feeders to liana too.
BTW Liana has one advantage i can max costume before maxing main char- no talents but still very good and huge food and feeders saving.
Also if i get puss in boots i can consider going heavy mionion team with freya - thats why i love this game so many choices.