Need a Hit and Run ability/Feat/Class feature

[zenanarchist]

I want to give my new home brew Viperblood Soldier the ability to jump, then attack, then dart away.

What feats/abilities/class features already exist in this regard? If you can take a look at the class before answering that would be great as I don't want you to name something too close to one of the Vipers other abilities.

Thanks guys.

[Amberpawn]

Skirmish from the Scout

Spring Attack/Bounding Assault(PHB2)/Rapid Blitz(PHB2)

[zenanarchist]

Skirmish from the Scout

Spring Attack/Bounding Assault(PHB2)/Rapid Blitz(PHB2)

You rock Amber.

Thanks! :-)