Quickly! Fan the hammer!

This build is very meme. It relies heavily on stacking attack speed and ammo and you will die a lot if you don't get support. You need to get in people's faces to fan the hammer as much as possible or if you're pretty accurate with your single shots this will help you fire so much faster. It suffers when the other team has range or abilities to get away from you such as fade or Mei's ability to block.

This build can make quick work of barriers such as Rein or Zarya and DVA's mech gets melted when they don't have matrix.

If you have a Kiriko on the team, you can ask them to stack attack speed on their healing and suzu and you'll have a lot of fun!