L2 Adrenaline Scripts -

To be helpful and clear: There is no official "adrenaline script" approved by NCSoft or most legitimate private server owners. Instead, "adrenaline scripts" refer to (macros, bots, or cheat software) designed to give players an unfair advantage.

It sounds like you're asking about in the context of online gaming, specifically Lineage 2 . l2 adrenaline scripts