Right,a browser roleplaying game will have a great battle system *rolls eyes*
My guess will have to be...Age of Conan :).
Dungeon and fighter's battle system was similer to the old school brawlers
Granado Espada?
I haven't tried it, but you can use up to three characters at once.
Tabula Rasa, when it comes out.
GE had the same "kill grind level up repeat" battle system,the 3 characters didn't really make a diffrence.
Metin 2, The battle system is unique to [me], because instead of mouse clicking, You use ASWD, and Spacebar to walk, attack, etc.
maybe no but he asked for a unique battle systems he never said in what area of the world xD.
RYL was unique in a way,it was the first run and gun MMO minus the guns