I will not permanent ban this person because you have not provided any demo of it and you state yourself that when you started speccing him he was not showing off his hacks.
The fact that he has disrespect the 1st MRB i can sanction him for.
Next time you see him online and you suspect he is hacking, make a demo of it.
2/10, sorry but i hate acdc
Listen to this, its dire straits with an awesome guitar song called Telegraph road (Just the solo bit of the song) listen through it and i will promise you gonna get a boner