ARImpRec-What is this?

[Conquest]

So let me start with some details about the situation
I am kind of newbie in reversing scene, and not aware of some of the tools great teams like ARteam etc made for the community. I recently saw this ARImpRec.dll file in LCF-AT's vmp script which made me realize that it can be used for dumping+ import fixing very efficiently even from inside of the executable(or else my assumption is wrong. correct me if it is)
So how do i use it to achieve the desired functions(dumping+fixing)?