Energy Tanks are crucial for increasing Samus's maximum health, making boss fights and challenging areas more manageable. There are several full Energy Tanks scattered across ZDR, each adding a significant chunk to your health bar. Additionally, you can find four Energy Parts, which combine to form one full Energy Tank. These are often hidden behind destructible blocks, in secret passages, or require specific abilities to reach. Always keep an eye on your map for unexplored areas or suspicious-looking walls that might hide these vital upgrades.
