I use Ahrims robes, feather headress, skill cape, obby shield & whip to turn invisible and yes you can use in duels but arrow is still over there head.
nice glitch,
can people right click you when your invisible?(i assume they can)
if it works like silabs invisible, where they cant right click you this would be amazing
Can you move, can you be right clicked, and can you go to bh like that? Invisible bh'ing would rule... i would run and pj people when they think nobody around them to pj... =D