Valve fixed bug in Dota 2, and the winrate of one of the best heroes of patch 7.41 dropped immediately

Valve fixed a bug with Dragon Knight double damage in patch 7.41 after which his winrate instantly dropped to 48,85%.

This is shown by data from DotaBuff

Because of a bug with his passive ability Dragon Knight was dealing double damage which made him one of the strongest heroes of patch 7.41. However the developers finally made changes after which the hero’s damage became normal again.

Credits: DotaBuff

If before the fix his winrate was 51,01% then after the changes it dropped to 48,85% after that his pickrate also went down, although he still remains a strong hero.