Deathmatch Titles

An idea came up in the shoutbox today.
In the deathmatch version, it would be a good idea to have titles for each style of fighting.
E.g when your ELO gets high enough you would get the title, in-game and in the forum "Ninjutsu Master" if Ninjutsu is your most used attack.
In my opinion there should be:

• Ninjutsu Master
• Kenjutsu Master
• Taijutsu Master
• Medical Ninjutsu Master
• Genjutsu Master
• Master (for being the all round best)

There could also be informal titles, such as "The Deadly" or "The Finest"

Post your suggestions and (constructive) criticisms!