Yay! Seems a bit confusing for the beginners but it's actually simple as that:

Character Reset - Reset your character in-game
Add Points - From here you can add your level up points to your character in-game
Clear PK Status - Clears Outlaw,Phanomania Lvl1 and Phanomania Lvl2 Statuses from your character.

Change Password - Change Account Password
Change Name - Change Character Name
Change Guild Mark - You can change your in-game guild mark from our website.
Change Class - Change character class. Example : From Soul Master to Grand Master and etc..

Unbann Character - This function will let you unbann your character when you got punished any time.
Unbann Account - This function will let you unbann your account when you got punished any time.
Buy Credits - Make a Donation and get rewarded with Webshop Credits.

Exchange Resets - Exchange your in-game resets for credits.
Trade Online Time - Trade your hours spent in-game for credits.
Vote Reward System - Vote for FnaticMu and get Rewarded.
Get Items - Link to FnaticMu Webshop.