An appreciation of 2017's in-game shopkeepers

In-game shops are more than handy outlets to transform random metal scraps and tired old gear into new and useful items. Shops offer a reprieve from the action of whichever digital world you've entered, allowing you to take a moment, breathe and consider the situation from afar. Do you want to play as a gun-toting tank or a sneaky spy? Is your bow powerful enough for the battles ahead? Do you have enough health potions?