Impedrezene is shit
Created by: 9600bauds
Impedrezene has an 80% chance to cause 0.5 brain damage per tick. This is actually less than the sum of it's components: Mercury has a 100% chance to cause 2 brain damage, and Impedrezene needs Mercury to be made. The end result is that you're literally better off just using mercury by itself and never ever making Impedrezene.
But none of that probably matters, since Alkysine is so good, your victim can just shoot up 5u and be 100% good to go anyways. Brain damage in general is pretty half-baked.