As a 5-Star Material, Aluminum Alloy 7075 will mainly appear above 41F+. May rarely appear on Aluminum-specific floors in the 30's.
All-material floors will spawn every type of material, but only of the same level as the area (Max's Area will spawn 1-Star materials, Jackson's will spawn 2-Star, etc).
Material-specific floors will only spawn one type of material, but they can spawn as the same level of the area as well as 1-Star above and 2-Stars below.
Fiber materials are an exception, and 1-5 Star Fibers will show up on any floor that can spawn Fiber, regardless of the area.
Certain floors may not always appear, based on tower rotation. See this spreadsheet. Some floors don't spawn any materials at all.
Floors in Bold are connected to the main elevator / return you to the Waiting Room.
|33F||KUROME||TUE / SAT|
|56F+||TENGOKU||63F, 71F, 78F, 86F, etc.|
|27F||YUKIYOSHI||WED / FRI / SUN|
For all non-Event gear, it currently takes 1006 Aluminum Alloy 7075 to complete its uses. Event gear uses an additional 31, for an complete total of 1037.
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.
|MILK||Executioner's Ride ZX||T3||★★★★★||6|
|WE||Tank Commander Helmet Ver.4||T4||★★★★||10|
|WE||Night Raider Body WoT04||T4||★★★★★||15|