Javascript Bot Editing.[PRO's ONLY]

I found a really old javascript bot for rotmg it makes wizard follower's.
But it says "Please update client" or whatever the rotmg says so i was wondering if someone can help me update it to the new swf?
I need someone who is pro at editing javascript class files.

If it's anything like the current hacks I can give it a look. I'm not pro but so far most hacks have been relatively easy to update.

I added you on skype