Board Thread:Game Discussion/@comment-173.174.151.203-20130804135736/@comment-77.248.98.95-20130804140203

I have a similar question. I fused 2 rare armors (one was level 20, the other was level 15) and got a level 11 armor (the resulting armor was a 2 star). Why was it only level 11... how is the level calculated in fusion?