Sivir's nerfs in comparison to Ashe and Jhin is huge.

Ashes nerfs in comparison to Sivir and even Jhin was a joke. She was arguably the strongest out of the 3 and yet got nerfed the least.

Comparing her Ult nerf of 50 dmg to Sivirs where his attack speed at max rank got reduced to 60% (20% reduction) which used to be his 2nd rank is a huge hit to his late game is actually astonishing how much Riot hates Sivir.

Ashes q nerf of 1 second is not as bad as it sounds as lane trades/fights are usually over by the 4 second mark meaning she her dps in most fights will not have changed, sure in teamfights her q downtime will hurt but no where near as to Sivir's.

Jhins nerfs is another joke, directed at completely the wrong places. I don't know what Riots balance team is on tbh.

To top it all of Sivir has another set of nerfs coming on the pbe, and with an 8 second cdr increase max rank on her spellshield with no other nerfs to Ashe.