COP ring upgrade

[Mirage]

Those +7 stat rings are single stat rings. CoP rings have two base stats, and other fancy stuff like store tp and subtle blow.

We had +6 str rings at level 75 too, but that didn't make a 5 str 5 dex Rajas worthless.

For the record, as far as I know, the subtle blow and store TP stats on Rajas does not scale with levels, so they should probably be left the same. After all, how many rings are there with more than 5 sTP? I can't think of any, and I think there's only one ring with more subtle blow.

Bottom line, CoP rings are still relevant 15 levels past 75. I don't think we should go overboards when suggesting upgrades, I'm of the impression that developers would pay more attention to realistic suggestions rather than "plz make this item superomgawesome forever".