
Originally Posted by
Destromathe
Hi BarrySciFi. What may be causing the issue with being unable to roll above the 20% is that you may not be accounting for the original 100 AF cost in the amount required. If you roll 100%, the additional Arkforge cost is 3200 for the extra %, plus the 100 from the original cost. We are working on a fix for the fact that the game does not prevent you from attempting this, but it will not take your Arkforge. Just make sure that you are taking into account the additional 100 Arkforge.
Also, the Sludge-Hammer is indeed upgrade-able to supreme, I can confirm! Hope this helps.