Wait.. for each stage, or simply another stage worth 50%?
i.e. a girl with 8 stages, at stage 7 will be 50% *7 boost, or 350%. Does amrita that final stage take it to 400% boost (i.e. another 50%) or does it take it to 700%, (another 50 for each stage)
(I Assume it's only possible to amrita the final stage)