Here are Jaune's choices for his armor and the story that goes with them

1.

Bio: Jaune had stolen this prototype suit from Atlas after leaving Beacon.
2.

Bio: Jaune was apart of the Republic as part of a Special Unit, till he was left for dead and became the most dangerous bounty hunter.

3.

bio: Jaune was experimented in secret by Sidious to create super soliders but broke free

4.

Bio: Jaune was found on Kamino by a cloner, to protect him, the cloner gave him an experimental armor and helped trained him. He made his first appearance during the battle of geonoseis,but was deemed unstable and escaped death

5.

Bio: Jaune was found and raised by a Mandalorian. After years of training, his mentor died during a battle with a Jedi.

6.

Bio: Jaune was trained by pirates,but was left for dead

Next will be harem and then ship and crew