Star Force (new equipment enhancement system)

I searched it up for you and I found this table:


From left to right it's Enhancement Stage, Success Rate, Destruction Rate, Failure Rate (downgrade), Cost (in mesos), Total Cost (in mesos), Total Cost (in 100m). I'm not sure if this is 100% accurate though, I can't seem to find what Superior item they tested on, and it's from the test server v. 1.2.509 but it should be ok, that patch was the final update to the enhancement system anyway.

The sixth row is the average cost to reach that rank and total, not just the total.