Jammin from AT here. Ex-Staff . I can vouch that we've never banned Perp for scripting- he got reported plenty of times and we kept a close eye on him but found no evidence. So I have no idea where you got this information from.
I questioned if somehow he got banned prior to my time and had a new account (no ban records) so I asked Bigpwn and he doesn't remember either. - On the contrary, perp was against scripts and would constantly report scripters when they found a new way to evade out anti-cheats.
Bring some real evidence to the table. Anyone can claim to be AT staff and say whatever he likes on a new forum account. Me and numerous other high rated players DO remember perp getting banned, so i dont know why your talking shit. Maybe he got unbanned at some point but im 100% sure he got banned for vanish and blind scripts.