Ainsley Fletcher is a hardened, veteran mercenary with an eyepatch, a robot arm and an ego the size of a planet. It's not entirely undeserved, though. He's middle-aged (no small feat in a post-apocalyptic wasteland), and he's in a very dangerous line of work, so to have made it this far for so long speaks to his considerable level of skill.  He's a brawler, gunfighter and explosives expert with a cocky attitude, and tends to look down on everyone else, or seems to think they're all trying really hard to impress him and are coming up short.

I picture him with a deep, gruff, working-class London/Cockney accent (think Idris Elba or Jason Statham, less so Michael Caine) Bonus points if you're actually a Brit and are willing to collaborate with me to offer suggestions for more authentic-sounding dialogue or let me know when I'm using slang incorrectly.