Report a bot user

battletag : DeathStalker#1816
reason for doubt : repeatedly played Greater Rift 101 as a single player

Confirmation request about bot program use

You should remove name/delete post.

Naming and shaming violates the forum rules.

Forum is not a proper way to report botter.
Read this pinned post for the procedure: Reporting Hacks, Cheats, and Exploits
As other said, delete the battletag on your post as soon as possible.