Hey, I'm newbie on this forum but i have an experience of 6-7 years playing lineage 2. So, 2 years ago, I've discovered MYSELF an antitarget bug.
1.We turn on L2 Packet Hack (l2phx)
2.Then we log in game.
3.Then we send a packet of FIREWORKS (I don't remember exactly the packet : ( ) to server!!!!
4.After this, we gonna be teleported to the very angle of the PRIMEVAL ISLE, and we gonna continuously falling down, we gonna never stop falling down!
5.Afterwards, we enter the site of the server, log in with our main pass, and TELEPORT OUR CHAR FROM STUCK TEXTURES or simply print /unstuck in the game.
AFTER THIS WE GONNA LOG OFF, AND THE LOG IN GAME. WHEN I DID IT, I GOT ANTITARGET, and GM was unable to ban me until he restarted server.. He was getting an error "THIS PERSON IS NOT FOUND". I was using this bug on a russian JAVA server.
I SWEAR BY GOD, I DISCOVERED THIS BY MYSELF!