For those who are asking,,, i found some informations about The Percentage of Upgrading Necklacr
First up These are the values for the wind necklace
For those who don't understand, Failure has 3 parts to it, further explained to the right of it. Success+Failure=100% double check the values if you wish
At lvl 5, lvl 6, and lvl 7 your hits get a small wind spark
At lvl 8 your hits get a medium spark
At lvl 9 your hits get a medium/large spark with a circle around you when you cast mp skills
Notes:
* It doesn't matter what you do. whether you drag your mouse around, or pvp before you scroll, no matter what, it's all up to pure luck from the servers.
* Cash Necklaces are just cash necklaces. They're stronger; they're more colorful. That's ALL. Nothing else. So the other thread claiming that necklaces and character relations DO NOT EXIST.
* The best thing you can do is just buy 2 of them, buy a ton of gems, and just place your mouse so you can continue to click and press enter. Do this and watch t.v.. When you look back, you'll either have 1 lvl 9 wind necklace or have 2 broken necklaces.
* For people scrolling cash necklaces, I haven't found the statistics for those yet, but the success rate and failure rate is still the same.
hope this helps...
credits to Rutee4Life who posted it in elitepvpers