The Energy Tank, or E-Tank for short, is a staple item of the Mega Man series that appears in Super Smash Flash 2. It heals all of the character's damage, no matter how high. When this item is grabbed, the character will hold it over its head until fully healed; naturally, the player is extremely vulnerable while healing, and one hit of any strength will cause the E-Tank to disappear. The design of SSF2's E-Tank comes from Mega Man 2.