Wow. For a moment I thought current UKF is having 65%+ WR so we were discussing how to nerf IS.
This is the exact reason UKF is not getting proper buffs for more than a year.
Any slight chance of suggesting buffs on UKF; comes back with "Oh no that will ruin the balance!"
As if it the balance is so good right now.
I say it again, UKF is not "playable" at the moment. Just go coh2stats.com and see it's WR & pick rate.