wharrrgarbl wrote: From the sounds of it, this is working correctly. There is a max of 13 total power levels for characters with 3 powers (like Thor). Since your other two powers are already at level 5, and your Mjolnir's MIght is limited to level 3. If you look at the "main" powers screen (the one that has all 3 powers listed), you should see a 13/13 at the top, along with the words "at power cap."