Talk:Ancient Fusion Core/@comment-77.28.20.231-20150624215015/@comment-190.230.92.237-20151210062936


 * facepalm* to go up a fusion rank, you need twice the energy of the previous rank. That means 2 R5 to get R6, 2 R6 to get R7, which means 4 R5 to get a R7, and so on.

2, 4, 8, 16, 32... The Rare core Rank 10 is worth 62 Rare cores Rank 5. Clearly way more than just double...