Torbjorn is currently "tier six" in the Overwatch meta, according to Metabomb.com's listing. To put that in perspective, there are only six tiers. And there's also only one person in tier six. And it's Torbjorn. Overwatch's resident builder has completely fallen out of favor. He's not even ironically bad like Hanzo! The last highlight we can remember that involved Torbjorn was the high comedy of the Ana buff/Molten Core combo. I'm sure he'll get a buff eventually, but until then, he stays in the basement.