Even though the Avengers' resident archer Hawkeye doesn't have superpowers of his own, he's still formidable enough that the X-Men know to fear him. The greatest defining trait of the X-Men and their fellow mutants is the X-Gene, which grants incredible powers that set the mutant race apart from the rest of mankind. It comes at a surprise that the X-Men would fear Clint Barton. He possesses neither super strength nor flight, he wasn't bitten by a radioactive spider, nor infused with the primordial chi from a dragon's heart, nor is he a billionaire tech genius piloting his own suit of armor. He's simply a man, albeit a well-trained and highly-skilled one.
from Screen Rant https://ift.tt/1xe2IQi