Hack Idea

I was thinking of something that makes it think your character has been there... dont know how this would work but just like a freecam in any other hack in a game. SS debuffs is possible.

SS debuffs has nothing to do with what you are talking about.
This is just speculation but here are my thoughts on some sort of freecam.
The server knows where the player is by the client sending MOVE packets. The server sends the client UPDATE packets based on what is around the player's current location. If you move this freecam, you would send MOVE packets. The server will then think your player is running around and will have monsters attacking where it thinks you are. Of course according to the client, none of these attacks will hit you. With the client not acknowledging the hits that the server sees, the server will disconnect. If you were to by proxy make the server think the client thinks the player is being hit, then the server will keep track of the player's HP and you will die. If you simply send a MOVE packet to a distant location, the server will think you are using some sort of speed hack and disconnect.

I don't think it's possible. Maybe it is though.