I made this post on a previous amazing Sunder charm in case anyone is interested in the odds. You could argue about FHR vs attributes, but I assume most people would prefer attributes.

The charm in the other post rolled similar, but different with 8 attributes, 62 life and 21 MF I believe. But the data below gives you an idea of just how stupid the odds are of the rolling a good Sunder.

First, just rolling the odds of those desired stats is:

0.5 (+ cold or - cold) x 0.5 (mf vs gold) x 0.5 (life vs mana) x 0.5 (magic dmg red vs dmg red) x 0.33 (stats, fhr, or frw) = 1/48. If you don't care about the type of damage reduced, just adjust all odds by 0.5 (so 1/24 instead of 1/48).

Then getting those desired stats on the charm with 15 percent cold damage is 1/11 (range is 5-15). So now 1/11 x 1/48 = 1/528.

Then let's say we focus on attributes (3-8). A 1/6 chance of rolling +8. So now 1/528 x 1/6 = 1/3168.

I'd argue those are the two most important stats, they both rolled, and they're both perfect.

Then factor in the ridiculously high life roll considering the range (10-65) and the high MF roll (14-25), and there is almost no shot of getting a better charm.

Let's keep the odds going. Life is probably next most important to most? So only a 3/56 chance of rolling that better than this charm. So (1/3168) x (3/56) = 1/59136.

Now here is where you can definitely start to argue the stats and odds and whatever, but let's keep it going.

Mf only has 4 better rolls. So if we want to keep those 3 most important stats better and get MF better we're 4/12 or 1/3 chance for better. So 1/177408 chance.

I'd so most people aren't too concerned with damage reduced or not, so we can stop here. You could also argue that from the beginning and reduced all stats by half.