Alrighty, I don't think the formula isn't exactly correct but close enough I guess. From avg 30Q yarn and 104 bone ash, expected a 54 necromancer's cloak but got a 57Q cloak. From Q(25+28+29+29) yarn and 104 bone ash, got a 56Q cloak.--Deadguy60 (talk) 21:00, 13 September 2013 (EDT)
From the above, weights are and
the simplest denominated and denominator pair fitting those ranges are 5/8 and 3/8 respectively. In conclusion the most likely formula is