Any one understadn the purpose of Mara sentinel fully mutated bonus ?

[TenTonHammer]

After finally getting fell redeye and doing my first BB/BE run today i got a look at the full set bonus for mara sentinel armor and im trying to understand the logic behind the fully mutated bonus

Why? When does a mara ever want to be unmutated, gift of release is the one thing you never want to touch, and the CD for switiching stances is only 5 seconds so what point does it serve to reduce the cool down by 20s?

[Dauntl3s]

''Fully Mutated - Cooldown of Mutating Release reduced by 20 seconds.''

Mutating Release is your root break/immunity with a cooldown of 60 seconds. The 7 piece bonus drops the cooldown to 40 seconds.

[TenTonHammer]

ah i see i mixed up the skills my bad

[Unstoppable1776]