Biofuel is a Tier 6 Oil-type Material for developing and upgrading weapons and armor at Chokufunsha.
As a 6-Star Material, it can rarely be found within floors 42-49 in the Oil-specific areas.
Floors in Bold are connected to the main elevator / return you to the Waiting Room.
|57F+||TENGOKU||ALL||Oil-specific Floors: 64F, 72F, 79F, 87F, 94F, 102F, 109F, 117F, 124F, 132F, 139F, 147F, 154F, 162F, 169F, 177F, 184F, 192F, 199F, 207F, 214F, 222F, 229F, 237F, 244F, 252F, 259F, 267F, 274F, 282F, 289F, 297F, 304F, 312F, 319F, 327F, 334F, 342F, 349F|
For all non-Event gear, it currently takes 371 to complete its uses. Event gear uses an additional 20, for an complete total of 391.
NOTE: Tier is a level of power typically based on the number of times equipment has changed forms, not the number of stars it has.
|WE||Demon Gun 4||T4||★★★★★★||3|
|WE||Phantom Soldier Head WoT04||T4||★★★★★||3|
|CW||Kat Head 4||T4||★★★★||6|