Cooldown calculation bug

PC Bug Report
2

Everything in the video seems to be correct.

Helmet 44%
Amulet 12%
Ring 11,7%

1 - (1 - 0.44) * (1 - 0.12) * (1 - 0.117)
= 1 - 0.56 * 0.88 * 0.883
= 1 - 0.4351424
= 0.5648576
= ~56.4% CDR