Kalista Nerfs! :O
Kalista [Could be more changes here. Need to confirm in game.] Base attack damage increased to 57.5 from 53.46 Attack damage growth increased to 3.5 from 3.25 Martial Poise (Passive) now notes her her auto attacks "Deal only 90% of her total attack damage."
Pierce (Q) can no longer be cast mid dash Sentinel (W) [Looks like tooltip no longer mentions the passive having minimum damage to minions ] Rend (E) now lists each extra spear as increasing the damage by 50% rather than 10/14/19/25/32 (+20/22.5/25/27.5/30% AD)
[Note: While numbers are slightly different... this may just be a tooltip change.]