Despite having been killed off in one blow by Fire Starter last night, WWBU is already reincarnated. This time, there are a few mechanics to use if you want to know every little detail about WWBU. I know they may be kind of boring, but they're handy to have if you're going up or down, and whatnot.
Floors of the Building
Each of the building's 42 floors has a theme or type. At least two of the Pokémon used by the trainer must follow this theme. Unlike in the Battle Frontier, the overall difficulty of the game does not go up the higher you go. Floors 34 to 41 are theme floors based on specific gym leaders and events in the games and anime. Good luck exploring, and please consider this list when up or down is your decision.
First Floor: Electric types and paralysis
Second Floor: Fires and burns
Third Floor: Grass types with mild poison conditions
Fourth Floor: Water
Fifth Floor: Normal types; resistance; high defense stats
Sixth Floor: Poison and Toxic condition
Seventh Floor: Condition afflictions and psychic types (Josh U. Waite's floor)
Eighth Floor: Ground and Rock used extensively
Ninth Floor: Flying and strong evasive moves
Tenth Floor: Ice used often, freezes quite common
Eleventh Floor: A minority of Ghosts; Curse is the most common move
Twelfth Floor: Mainly half-Bugs and stronger Bug attacks
Thirteenth Floor: Unlucky thirteen! Dark types.
Fourteenth Floor: Ground and Rock with two-turn moves
Fifteenth Floor: Steel types and high defensive stats
Sixteenth Floor: Dragon Rage; Dragon types; set damage plays
Seventeenth Floor: Unchained brute force Fighting (Roger Wilco's floor)
Eighteenth Floor: Very high HP stats, most Normal and Ground
Nineteenth Floor: Status conditions prevail; Fire & Psychic types
Twentieth Floor: Poison and Water with enhanced special moves
Twenty-First Floor: Electric and "man-made" Pokémon
Twenty-Second Floor: Healing moves, Water and Grass predominant
Twenty-Third Floor: Freezes and Ice with a healing minority
Twenty-Fourth Floor: Barriers such as Reflect as well as Fire types
Twenty-Fifth Floor: Several multi-turn moves like Fly; Electric also common
Twenty-Sixth Floor: Poison conditions, speed and evasiveness high
Twenty-Seventh Floor: Attack highest stat; Fighting and Ground most used
Twenty-Eighth Floor: Freezing and Dragons more common than usual
Twenty-Ninth Floor: Ghost and even Shadow moves are included
Thirtieth Floor: Earthquakes, Ground types, Bug evolutions
Thirty-First Floor: Steel widely used with hardly any special moves
Thirty-Second Floor: Heavier, slower and stronger Ground and Rock types
Thirty-Third Floor: Glaring moves and Dark and Ghost types (Black Panther's floor)
Thirty-Fourth Floor: Theme floor for Brock, Faulkner, Roxanne and Cissy
Thirty-Fifth Floor: Theme floor for Misty, Bugsy and Brawly
Thirty-Sixth Floor: Theme floor for Lt. Surge, Whitney, Wattson and Danny
Thirty-Seventh Floor: Theme floor for Erika, Morty and Flannery
Thirty-Eighth Floor: Theme floor for Koga, Chuck, Norman and Rudy
Thirty-Ninth Floor: Theme floor for Sabrina, Jasmine, and Winona
Fortieth Floor: Theme floor for Blaine, Pryce, Tate, Liza and Luana
Forty-First Floor: Theme floor for Your Rival, Clair, Giovanni, Wallace and Juan
Forty-Second Floor: The last level! It contains an unchained style which focuses on the meta-game with no actual theme; also, most shinies end up here. Take all precautions. This floor will very rarely be selected as your start level at the counter.
Known Trainers
These are the teams of a few trainers here at the Wiki Wiki cube. Not much is known about all of them, and a few of their teams are still incomplete. The ???'s stand for Pokémon that are unrevealed as of yet. Only I know them... *muahhahaha* evil laugh
Josh U. Waite (7th floor) :carvanha: :snubbull: :magnemite: :larvitar: ??? ???
Blanchia Schwartz (17th floor) :meditite: :ivysaur: :dunsparce: :kirlia: ??? ???
The Black Panther (33rd floor) :poochyena: :misdreavus: :snorunt: ??? ??? ???
Darren S. Kaip (8th floor) :unown: :trapinch: ??? ??? ??? ???
I. Mach Yurskill (1st floor) :chinchou: :charmander: ??? ??? ??? ???
Check back for updates soon!