Tallgeese- This isn't real a Gundam but it might as well be since it was the prototype for the Leo mobile suit and the rest of the Gundams as well. Zechs Merquise Pilots it because Treize decided to lend a superior mobile suit to a superior pilot. This suit was built for the ultimate performance, power and speed.

Tallgeese's Attributes

Model number / OZ-00MS
Head height / 17.4 m
Base weight / 8.8 t

Armor materials /
titanium alloy

Standard armament /
dobergun x 1
beam saber x 2

Ability levels /
Fighting ability 100
Weapons ability 110
Speed ability 150
Power ability 130
Armored ability 120