Ghidora is a current player who is extremely new to the series, and is most definitely Third Age. He has hosted two games, and played in about 4.
As for the type of player, Ghidora is... Unknown. At certain points in the same game, with the same role, he will do different techniques. It is if you combined Type 3, Type 5, and Type 99. You'd probably just call him a Type 131: Those who are mentally ill and therefore cannot walk in a straight line, nor resist tearing you to shreds.