Here is the full list of all 16 Locomancer achievements.
Spawn 10000 items.
Spawn 1000 items.
Paint the happy little trees (or other models).
Brought to you by Mr. Torgue.
Ride 100 rideables.
Ride 100 trains.
Drive 100 locomotives.
Travel the circumference of Earth.
Destroy the One Ring and return home in time for tea.
Travel from Chicago to San Francisco. (optionally make a game)
Cause 100 railcars to derail.
Extinguish 100 fires.
Start 100 fires
Extinguish 10 fires.
Ride a train.
Start 10 fires.