Patch 7.19d: who got buffed and nerfed

Dota 2 patch 7.19d: 13 heroes changed — Riki, Grimstroke, Terrorblade, Necrophos, Drow Ranger, Earthshaker, Phantom Lancer, Silencer. A summary for every hero and all of Valve's notes.

Changed heroes

• Riki — 6 records
• Grimstroke — 4 records
• Terrorblade — 4 records
• Necrophos — 2 records
• Drow Ranger — 1 record
• Earthshaker — 1 record
• Phantom Lancer — 1 record
• Silencer — 1 record
• Treant Protector — 1 record
• Undying — 1 record
• Ursa — 1 record
• Weaver — 1 record
• Zeus — 1 record