Shadow the Hedgehog (Sonic Boom)

Shadow the Hedgehog is a major antagonist in the Sonic Boom spin-off franchise, serving as a supporting antagonist in Sonic Boom: Rise of Lyric, an anti-hero in Sonic Boom: Shattered Crystal and a recurring antagonist in the television series. He is the rival of Sonic the Hedgehog, who seeks to prove his superiority over him in every way. He is also notably darker than his mainstream counterpart, and has shown to be more of a villain than an anti-hero.

Why He Sucks

 * 1) He's not portrayed as the same likable anti-hero that has a sympathising backstory and a huge goal of protecting the Earth that everyone loves. But instead, he's portrayed as a bland evil generic shallow bully with little to no backstory or reason behind his cruel behavior.
 * 2) He hardly has a single bit of motivation to anything he does or will do. Which makes his character completely depthless.
 * 3) He antagonizes Sonic and his friends for really no good given reason. Which just makes him look like nothing but a nuisance.
 * 4) He has tried to destroy the planet a few times, and he never even gives a single bit of info to why he wants to destroy the planet in the first place. Which is just more evidence that all the stuff he plans to do is rushed and completely poorly written.
 * 5) He is incredibly shallow, and has a huge lack of common sense. Like he states Sonic is weak because of his reliance on his friends.
 * 6) *This is strange, seeing as the Shadow from the main series has people that he would consider his friends.
 * 7) With all the lack of motivation and depth that this version of Shadow has, it basically makes him hardly have a single bit of identity outside of a generic bully. Which just makes him an uninteresting and unmemorable character, and he was only put into the Sonic Boom series just as fanservice.