Talk:Serration/@comment-82.5.77.39-20131113022011

HEAVY Testing with serration has given me a approx range for figures upgrading this.

Rank 9 to 10: Approximately 750k Credits, Approximately 650 cores required.

(mixing 2/3's 'fusion 3's and 1/3 'fusion 5+' cores as you have naturally collected them through normal gameplay, get hunting Tenno!)