Well... Personal Preference, I tried the game for awhile and dislike it, the graphics are horrible and most of the people who have played there for awhile are completely pricks, but as far as cheating goes everything is pretty sealed up, memory editor won't work, speed gear will disconnect you from the server, using packet editor for gold doesn't work (Supposively) because of the server checking the values twice or something, don't ask, It's just what I heard.
The only things I have seen possible are ghost hack, where you can walk through people instantly instead of waiting 10 seconds, and one for drop stealing, people will drop there items on the ground purposely like bows and such showing off and not worry because they know the item has to remain on the ground for a period of time before someone else can pick it up, but with dropsteal you can steal the weapon right away.
Also there is a SP hack, unlimited SP, that's where when your hitting monster your bar goes down so eventually your just hitting only 2 times every 5 seconds or so, if your trying to level up fast many people will stand at monster spawning spots and put something over there CTRL button or use a macro so that the CTRL button keeps going so they can go to sleep and wake up in the morning with better XP, but sometimes 4 or more people will try to gather around one or more spawning spot so yeah, the SP hack can be helpful to increase the chance of you getting the XP for each monster that spawns.
All of these methods can be done using TSearch or any other memory editor, don't ask what values and such to search, figure out yourself, I remember seeing a freewebs site on the drop stealing and someone on the game told me the ghosting one, that was quite a long time ago though so I'm not sure..
I don't even know if those work anymore.
I'm unsure of the rules of posting links on this forum but I do have a link to a Endless-Online hacking site that you can private message me for but don't expect anything spectacular, like I said Vult-R has a lot of things sealed up, only a matter of time before almost everything is unhackable like runescape.
Keylogging peoples accounts is cheap but that is just another method that is no longer possible due to the new log-in pad.