mage +stat creature perks lessen artifact +stat% properties

version: 0.23.6

With +1200% speed mage perk
88% total speed on artifact
Without artifact = 213.73M
with artifact = 226.53M
Actual increase = 226.53/213.73 = 1.06x or +6%

Resetting mage perks results in expected speed increase in the creature stat screen (88%)

Maybe +stat god talisman impact the artifact stat gain as well?
Not sure though.