Talk:Articulacy/@comment-24634511-20171014135618

.. on the numbers - avoid head canon and assumptions

if reduces casting time by 10% then thats time x 0.9 - if it stacks with another thats - time x 0.9 x 0.9 = time x 0.81

that would be a 19% reduction..

afaik nobody actually knows either the exact effect or how it stacks.