User blog comment:TheDoctor230/Oliver's Love Interest/@comment-26624146-20170615104611/@comment-27700324-20170615162313

Harley Quinn was a more heroic person in the Injustice universe. Helping Batman stop Superman. Different case because she kills for the good guys and wants to.

The thing is that those characters like Oliver, are not psychos. Besides Mick. Still don't know why Rip brought him along to this day. Nyssa may have killed people, but Oliver brought her along in his most desperate hour. Caitlin is good now, she no longer is a ticking time bomb. Team Flash just respected their friend's wishes.

So just to humor you, Oliver has gotten into a battle with KGBeast. He has battled him for an entire season and Dinah is kidnapped so their big gun is out of action. Also the rest of the team is taken as well. Oliver decides to recruit Laurel-2 cause he doesn't have his team with him AKA his common sense. Oliver beats the villain with her help and then in return, she gets a reduced prison sentence.