Is Oliver Queen a failure?
That's what he seemed to think on Arrow Season 6 Episode 18 in the aftermath of Diggle's departure from the team.
With his mindset in a bad place, he lashed out at Felicity and William putting him on the outs with the pair.
Meanwhile, a face from the past showed up and Oliver questioned whether there was a way for him to rise up from the ashes and save the city.
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.