Re: Paik's "wall hack" - a suggestion for a fix
My initial thoughts were the same as everyone else, wtf they added wallhacks. However, as someone who has played Overwatch for a while, Widomaker has pretty much the same ability as her ultimate and I wouldn't say it is broken. As long as it works on a cool down I think it will actually be fine. Also. from the video it doesn't look like the "wall hack" stays up but it actually pulses, which then how often it pulses can be nerfed.
I will say I believe the specialists system as a whole is kind of broken and I'm not a fan of it. Would be cooler to have a setup like the Star Wars Battlefront games and be able to unlock a specialist of your choosing in a game if you're doing well. Or like many people have suggested just leave specialists in Hazard Zone. It feels like that mode is really the sweet spot for them.