Improvised & Professional Flippers Added: Enhancing Resource Gathering Efficiency
New Items
0. Improvised Flippers: Unlocked at Tech Level 3; increases movement speed while swimming.
1. Professional Flippers: Purchasable in Oxygen Town for 3 Oxygen Coins; significantly increases movement speed while swimming.

Optimizations & Bug Fixes
0. Enhanced the Iron Pickaxe and Iron Axe: They now yield 1 extra resource during the final gathering strike.
1. Enhanced the Alloy Pickaxe and Alloy Axe: They now yield 2 extra resources during the final gathering strike.
2. Fixed an issue where Desert Bandits would remain standing in place—instead of playing their death animation—after being defeated.
3. Optimized Desert Bandit Train behavior: If any character gets too close before the train has officially started moving, the bandits will now immediately become hostile.
4. Added two additional Reward Chests to the Desert Bandit Train; defeating the bandits during the attack sequence now grants a chance to loot these rewards.
5. Adjusted the crafting recipe for the Improvised Filter: The Charcoal requirement has been changed to 5 pieces of Coal.
6. Refined the warning text for fish tanks that are too full to allow breeding, eliminating potential ambiguity.
7. Fixed a localization oversight where the "Stone Wall Panel" item was missing its English translation.
8. Added more loading screen tips to provide players with helpful information.
9. Fixed a rare bug where players could get "stuck" while in the water, allowing them to continuously hold [Shift] and effectively "fly" into the sky.
10. Fixed an issue where error messages—such as "Missing Upgrade Materials"—would occasionally display as garbled text/gibberish.