If you want to be easy accessible on Steam, you need to set up a custom URL. This is quite easy and can be done on your profile page here: https://steamcommunity.com/id/me/edit.
After that, use the name you enter for your custom URL as your username. Now people can go straight to your profile and add you as a friend.
Dark Souls III is an action role-playing game played in a third-person perspective, similar to previous games in the series. According to lead director and series creator Hidetaka Miyazaki, the game's gameplay design followed "closely from Dark Souls II". Players are equipped with a variety of weapons to fight against enemies, such as bows, throwable projectiles, and swords. Shields can act as secondary weapons but they are mainly used to deflect enemies' attacks and protect the player from suffering damage. Each weapon has two basic types of attacks, one being a standard attack, and the other being slightly more powerful that can be charged up, similar to FromSoftware's previous game, Bloodborne. In addition, attacks can be evaded through dodge-rolling.