This workshop will help develop your Roadhog hook combos. This is best utilized by recreating situations you've blundered in while playing Overwatch.
You can set the dummy bot's position on the map and rotate between the different heroes you want to practice on. Bots are static and do not move. You can change the map from Blizzard World by manually selecting it in the 'Maps' option in 'Settings'.
Interact (F) = Set/Remove Player Spawn
Reload (R) = Set Enemy Spawn
Ability 2 (E) = Change Enemy Hero (Alphabetical)
Ultimate (Q) = Teleports Players/Bots to their Spawns