User blog comment:LoveMax!!!!!/Making HSR Gaap/@comment-11080310-20130815064439/@comment-3014241-20130815082327

Sorry to say, but that's Rushed and not Perfect. Perfect HR requires 16 cards not 5. Thus Perfect HSR Gaap needs 96 cards.

So that's about uhh, 31 slimes + 31 Arcana Blessing + 1 Arcana Training + 15 Arcana Succession per HR.