Talk:Dera/@comment-68.184.139.196-20150406065331/@comment-26043655-20150422044221

Old old, but it should appear inside your Energy Lab. You have Prova already so you shouldbe able to research Dera. So your trying to get the Amprex?

First, get Prova. You got it.

Next, you get Dera Research. You need to have researched Dera before getting Amprex.