I updated all 105 Dota 2 Hero Guides in-game to reflect the date of their last update. Now you can know if a guide is pre/post-patch or before/after a change in the
Comprehensive Guide to Wraith King Mid --- The Devil is in the Detail : r/ DotA2
Dota 2: Sven Guide for New & Returning Carry Players | Robots.net
How to play Lion, Dota 2 Guide: Infographics (Meta, Lore, interesting stats, fun facts, and counter picks) Patch 7.22h | by Moremmr.com | Medium
Steam Community :: Guide :: Comprehensive Dota 2 Guide