Lines are quoted from the official notes; buff/nerf tags are auto-classified from the numbers and can be wrong. Covers the 14 most recent Dota 2 patches PatchMeter has fetched.
▲buffPredatorBase Damage per Missing Health Percentage increased from 0.15 to 0.25
⇄adjustCorrosive SkinAghanim's Scepter now also gradually increases Corrosive Skin's magic resistance and damage per second while he is in Nethertoxin, up to 50% increased effect after 4s
▲buffTalentsLevel 20 Talent Predator Damage Per Missing Health increased from +0.3 to +0.35