Machine Gun Maniac run (complete missions using machine guns only) Please visit our online guide: https://www.supercheats.com/ace-comba... Please refer to the description for more details. Important Notes: This run is attempted on Easy mode, using the Mig-21bis and its MGP (machine gun pods) as SP weapons. The following parts are necessary for this build. The remaining slots should be replaced with stability, speed, automatic repair, and defensive upgrade parts, depending on the missions' need. You should always check at the end of the mission if you received a Gun Only bonus (worth 30,000 MRP) to confirm that you have indeed completed the mission without accidentally destroying hostiles with weapons other than your guns. Gun.Gether+ Long-Barrel Enhanced Shells LV1 Increases machine gun and MGP fire concentration Gun.Range+ Long-Range Enhanced Shells LV1 Increases machine gun and MGP firing distance Gun.Pow+ High-Power Enhanced Shells LV1 Increases machine gun and MGP firepower Gun.Automation+ Auto-Strafing Machine Gun Device Machine gun automatically fires when the reticle is displayed This is recommended if you’re planning on using the Mig-21 bis so you can concentrate on just firing your MGP. Gun.Alignment+ Machine Gun Radar Lock System Machine gun moves automatically towards a locked-on enemy within a set range.