If it's any help for deciding.
A raid leader on hib did ml 1-3 in roughly 3 hours. He then did ml 4, 5 and 6 in roughly 4 hours i think.
That's 7 hours or so for 6 ML's - easy.
As for arti's - arti raids are happening all the time and no1 is greedy since the only thing everyone wants is credit.
Go cluster ^^.
A raid leader on hib did ml 1-3 in roughly 3 hours. He then did ml 4, 5 and 6 in roughly 4 hours i think.
That's 7 hours or so for 6 ML's - easy.
As for arti's - arti raids are happening all the time and no1 is greedy since the only thing everyone wants is credit.
Go cluster ^^.