Mod by daduncsCheatsA cheat tool. Most servers forbid it.
A client with tools for crystal PvP battles.
The files of its newest release, on GitHub.
Have a copy of Marlow's Crystal Optimizer? Check that it is the official one.
Drop it here. We compare its fingerprint with the official Marlow's Crystal Optimizer files. If we do not know the file, we upload it for a deep check.