In the Green Arrow comic book story, the main villains include some very well - known characters. First, there's Brick, a hulking and brutal criminal who gives Green Arrow a tough time. Then there's Prometheus, who is extremely intelligent and uses his wits to outsmart Green Arrow. He has a personal vendetta against Green Arrow and creates elaborate plans to bring him down. These villains, among others, constantly test Green Arrow's skills, both physical and mental, and make the story full of action and suspense.
Green Arrow isn't typically portrayed as an asshole. He's often a hero with a strong sense of justice, but like any character, he has his flaws and moments of difficult choices.
Yes, it can be. It often gives enough background within the story so that new readers can follow along. They'll quickly get a sense of who Green Arrow is and what he stands for.
Sure, The Flash and Green Arrow are friends. They share common goals and help each other out on many occasions. Their friendship adds depth to the comic universe.