A Duna lander/refueller with detachable/reattachable (via pistons) electric rover (includes launch stage). The whole rig lands on Duna with a powered landing and parachute assist.
You will need to set your own action groups. I use:
1. Toggle solar/thermal systems
2. Toggle deploy drill
3. Toggle start/stop drill, start/stop ISRU
4. Extend/retract pistons on rover to re-dock