* Gameplay Enhancements

- Added two new Upgrades.
　　1. Reference Drone ★★
　　　- All Drone Mining Power [Lv.1: x8] ～ [Lv.5: x16]
　　2. Reference Dynamite ★★
　　　- All Dynamite Mining Power [Lv.1: x8] ～ [Lv.5: x16]

-Improved the performance of Upgrades used to search for Fine Minerals.
　　- Affected Upgrades:
　　　- Mineral Sonar Expansion I
　　　- Mineral Sonar Expansion II
　　　- Mineral Sonar Expansion III
　　　- Mineral Sonar Expansion IV
　　　- Mineral Sonar Expansion V
　　　- Mineral Sonar Expansion VI

** The Mineral Sonar can now search an area of up to 1,024 m.
　　　** CPU load when using the Mineral Sonar has also been reduced.

- Reduced the amount of resources required to unlock Material Revolution: Copper to 300.

* Display Improvements

- Adjusted the animation when the Level Up dialog is displayed repeatedly after multiple level-ups occur at the same time.
　- When Drones or Dynamite cannot deal damage, the warning for insufficient Base Mining Power will no longer be displayed.
　- The warning will now be displayed only when the Main Unit cannot deal damage.
　- The display scale shown in the upper-left corner during a Run can now also be changed with mouse clicks.
　- The display scale shown in the lower-left corner during Preps can now also be changed with mouse clicks.
　- Made other minor display fixes.