|“||Tinker with your character's vehicles to make them cheaper.||”|
|~ BATTD description|
Magic Spanner is a Rare Trinket. It decreases the equipped hero's base cost and upgrades by 5%. It can only be equipped to Captain Cassie, Commander Cassie, and Juggernaut Max, as they are the only characters that operate large structure technology.
Magic Spanner is a green spanner. It is very similar to the one that appears in BMC.