Overwatch' PTR patch 1.43 nerfs widely used shield tank strategy
Huge Overwatch PTR patch nerfs Sigma, buffs Winston, and more - Dexerto
Overbuff sur Twitter : "Large number of hero changes just hit the PTR. Buff: DVa, Lucio, Tracer, Mercy, Roadhog, Winston Nerf: Baptiste, Doomfist, Moira, Orisa, Sigma, Sombra, Symmetra The words buff and
Overwatch patch 1.40 nerfs Sigma, Symmetra, and Zarya - WIN.gg
Overwatch - THE PTR UPDATE TO FIX COMPETITIVE?! (Symmetra Nerf, Mercy Buff, and MORE!) - YouTube
Hidden Sigma Nerf Discovered in Overwatch PTR Patch