Hacking teleporting gatherers

[FF2GO]

How are people teleporting from node to node while in stealth mode? Most of them I see are in level 1-10 gear but much higher in level.

Is this an intended way to work? Or is this hacking?

When they teleport onto a node they fall from the sky it looks like. They won't respond to tells either.

This is hacking and they are using 3rd party software to do it. They will not respond to tells because most of them are probably Chinese/Japanese and do not understand English, OR, they know what they are doing is wrong so they avoid talking to anyone to avoid being questioned.

Since I have played other games where gold farmers/hackers persisted, I suspect if you say "Ni Hao" to them, they MIGHT reply