The new Cabal Online Developer(s) announced they are going to use CryEngine 3 to make Cabal Online, this

 is a very powerful engine for developing games it is, If u one a test of how good it is try playing Crysis 2 but i'm not talking about crysis 2 just telling how it feel like. CryEngine 3 is developer crytek.

anyway here is a video from crysis 2 just to get the feel of how Cabal Online may look like:~