The Argo is a rare Troop\Cargo Shuttlecraft used by Starfleet. This shuttle is designed to handle many types of atmospheres that other shuttlecraft can't handle due to their hull design. It also have a complex ship computer and hull design to make it more maneuverability than normal shuttles. The Argo's cargo hold is big to carry ground transport vehicles.
The Argo is normally equipped with a three person all-terrain buggy. The buggy uses all-terrain wheels than hover or anit-gravity technology be cause of vast issues with some planets atmospheres. The also equipped with a small computer for navigation and scanning. The buggy has a rear-mounted, high power phaser cannon for defense.
I think it would be a neat idea in making a three person STF Mission using the Argo shuttlecraft and it' buggy.
If the Klingons has their own ground vehicle? Than maybe some PVP matches with ground vehicles?