A Shantotto Ascension Final Fight

Looking for 5 competent people to do the final fight with me.
Been looking/shouting past few days and each time I do the fight we get super close but unable to kill.
So far failed 4 times. I don't want to continue to recollect tablets and shout for 2hr resets.
So It would be really appreciated if I can get some help in finishing this fight.
If you're interested in doing it please send me a /tell or messsage me. And don't be like Khaeden who enters the fight with no HP hex.