Question about item colors after scrolling

Blue to purple is ~23 stats and is 1:1 for anything except hp & mp. So Knuckle scrolls will add 8 (10%/30%) or 3 (60%/70%).

Since it was 3 above average you need 14 more stats to make it 23.

Darn! that means landing the next 5 60s!!! That's going to be hard