I have a Mature Adult REd Dragon with Monster of Legend, Shadow and Tanar'ri templates.  total CR for it: 21 + 3 levels of Mystic theurge )using the spell casting of monster of legend to qualify and the dragon's natureal spellcasting. and elemental master )a dragon only PrC since it has really high requirements)<br/><br/>he's super fast for a huge dragon with a base speed of 60 and a fly speed of 220' with average manueverability along with hover, wingover and flyby attack<br/><br/>OH and he's always hasted due to MoL's SQ abilities.<br/><br/>How's dem Bananas? With a huge HD of 25d12? yeeeah buddy!