Talk:Articulacy/@comment-24634511-20171014135618/@comment-1370156-20171015155533

There's a "casting time reduction" stat. It should be calculated the other way around, 10% 'casting time reduction' twice should be 21% 'casting time reduction'.

Anyone could easily test it by timing how long it takes to cast a spell with a long cast time. There's no need to be unsure about it.