A Dragoon is a human who has been chosen by the twin dragon gods Tiamat and Bahamut to protect dragons, and their way of life. To these ends Dragoons are given draconian breath attacks. The ability to jump 40 into the air is given at 5th lvl.
Dragoons use the clerics table for EXP and hit dice
A Dragoons breath attack can last for up to 5 minutes each "casting/breath". A dragoons breath attack is in all regards the same as a regular dragons breath attack, but at half the size, and dealing d8 dmg.
A Dragoons breath attack can be used as many times as a cleric can cast a 1st lvl spell of the same lvl as the Dragoon. If a Dragoon doesn't use his breath attack for the full time, it is still used up (much like a light spell that is canceled) for levels 1-5 the dmg is 1d8, levels 6-15 the damage is 2d8, 16+ the damage is 3d8. ( a modifier of CON may be used to increase/decrease damage done by a breath attack)
At character creation, the Dragoon can choose what kind of breath attack he wants. Although they are clerics, they are not able to use any clerical spells.
If a Dragoon attacks and kills a dragon without it being in self defense, Tiamat and Bahamut will remove all the power from the human, and reduce them to a level 1 fighter with an 8 for all stats