yoru
Breach( buff stun please)
Eh, i can still see an argument for astra on certain maps like lotus and split (the suck change isn't as big of a deal as ppl think imo)
And harbor still exists as a viable option on maps like haven and sunset. if we're shifting towards more smokes = good then to me it makes sense to play as much harbor as possible, his kit is all smokes and enables you to do creative and interesting plays. But most pro players will not take the time to learn him and as a result you'll see shit walls like the ones TenZ was throwing. Not the only example either.
The only good harbors from what I can tell are TuyZ and Forsaken, maybe Som. So I think he's underutilized bc the skill floor is really high for him compared to Omen.