The Diablo Fire Slam is a power-up for Murray in Sly 2: Band of Thieves, Sly 3: Honor Among Thieves and Sly Cooper: Thieves in Time. It can be purchased from ThiefNet for 2100 coins in Sly 2, 1400 coins in Sly 3 and 800 coins in Thieves in Time.
The Diablo Fire Slam is essentially an upgraded version of Murray's slam move, where he picks up an object or guard (done by pressing ) and slams them into the ground, instantly killing them. The Diablo Fire Slam causes a large wave of fire to spread outwards from the point of impact, and any other guards caught in the fire will be burned.
In Sly 2 and 3, the move must be assigned to a gadget button (either , or ). After it has been assigned, pick up a guard and then press the assigned button. The wall of fire will kill any other guard that touches it.
In Thieves in Time, the move has different rules. The move is instead a permanent upgrade to the slam, so all that needs to be done to perform the move is to press the slam button () after picking up an object. The wall of fire that follows will not instantly kill all guards. Also, the Diablo Fire Slam now only works when Murray is carrying an object, not a guard.
- In Sly 2, the Diablo Fire Slam is the most expensive power-up in the game, costing 2100 coins.
- In Thieves in Time, because Murray can slam objects during a jump, he can also use the Diablo Fire Slam in the air.