How you could target the othell at 2:57 ? He was at "Fake Death" and your aoe to decoy didn't hit him to cancel his skill he is still down, normally when get hit the caster get up.
typical visual client's bug. L2 is L2. Sometimes we can target people with disparition or even hide, but cannot attack them(even no message about "cannot use skill" in system chat). At 2:57 Othell was at Fake Death, but It is only for me and my game client
Tested. He used dispa from shirt, not normal one. Usually during normal disparition you cannot use Polymorph/Fake death. During disparition from shirt/augment you can use it, you see effect, but it doesnt work... Ppl can target you