"When big is just not quite big enough."
|Stats||+45 attack damage|
|Menu||Attack > Damage|
- Its name is a reference to the weapon "BFG 9000" from the Doom franchise which stands for "Big F**king Gun"; as a result, unofficially abbreviates "Big F**king Sword."
- Rioters and players have jokingly stated that "B. F." stands for "Best Friend."
- The large single stat makes a significant difference when purchased in the early game, improving farming, harassing, and lane advantage.