LocalPackagesList.txt - The game will use this text file as a list to scan for during patch (you know, the thing that either takes ages or doesn't) - the game will also use this list to avoid downloading files you already have. You can edit this file to force the patcher to download certain wad files or clear it to patch in seconds.

WizardClient.log - Useful to understanding how the game functions behind the scenes and also logs errors so useful for troubleshooting.

PatchConfig.xml - Contains information relating to the patch server, login server and the patch client. Sometimes useful but usually static.

WizardGraphicalClient.exe - The game, sometimes useful but usually untouched.

data.dat/revision.dat - These are important for the Wizard101 revision needed for downloading files from the patcher (TL;DR: server with wiz game files)

config.xml - Contains all the key binds and some various settings properties - usually not of interest to datamining aside from a few things.

*All these files can be found in the GameData directory in the patch server (above), and accessed with GameData/FILENAME.wad (replacing filename with the name of the wad file such as Root)

The full path should be as follows - http://versionec.us.wizard101.com/WizPatcher/V_r710208.WizardDev/LatestBuild/Data/GameData/Root.wad (Example, revision 710208.WizardDev no longer exists.)

Root.wad (STA) - The most important file with all the gear, mobs, mounts, pets, spells, etc. This will feature more of the logic and info behind mobs/pets/gear rather than the actual models.

_Shared-WorldData.wad (STA) - Also a major file and home to a lot of the graphical content on Wizard101, such as spell icons and equipment icons. Contains a lot of .*gui files which essentially create interactable GUIs for W101.

Mob-WorldData.wad (DYN) - A file approaching 1GB that contains a ton of models for various things in the game - namely Pets, Mounts and NPCs (among other things, such as Rings, Jewels, Athames, etc.)

Mob2-WorldData.wad (DYN) - Probably made because Mob was becoming chonky so this is mostly used for new stuff - though only used for Mounts/Pets/NPCs it seems. However, Mob is still updated.

Music-WorldData.wad (DYN) - Another large file_, the first to ever hit 1GB actually _- this contains all the music used in Wizard101, including stingers/cues and some sound effects, though those are mostly in another file.

Equipment-WorldData & HighDetail.wad (DYN) - File containing all the equipment models and textures. If you're unsure what that is, it's pretty much what makes your gear look like your gear. HighDetail contains textures used for High Detail mode.

GUI-WorldData.wad (DYN)- Contains all the world maps and crown shop pack models.

Recipes-WorldData.wad (STA) - File containing all the Recipes in the game.

TreasureCards-WorldData.wad (DYN) - Contains all spell animations and Sound Effects. This includes spells for Fishing and Gardening as well as Lore packs. File also (obviously) has the textures for these spells.

The HousingObject Trio (DYN) - For some reason, KI has three files for Housing related shenanigans. The last one, HousingObject3, was created ~Mar 17, 2016 - with no clear reason. Anyway, let's break it down.

HousingObject-WorldData.wad - Housing file for housing stuff. 
Not many things notable here - aside from a few updates here and there, the focus is on newer files.

HousingObject2-WorldData.wad - Housing file for many things - 
including the School sets, fishes, Musical Instruments, Holiday stuff, and whatnot.

HousingObject3-WorldData.wad - Usually the file to be updated with newer stuff, 
such as Castle Magic, (more fishes) and housing stuff for newer worlds - such as Karamelle.

``

**Sound Dialogue (DYN) & Dynamic (DYN)** - Each world will have its own dialogue - that much is clear. Where does this dialogue come from? Well. It comes from a file created for that world's dialogue - usually following in the form of `Sound_Dialogue_KM-WorldData.wad`

Given this, hopefully it's obvious how the format of dialogue for other worlds is presented. Dynamic is just (Sound_Dynamic-WorldData.wad) and contains a lot of the Sound Effects used in-game.


+++ Review

An overview -

`Models & Textures - [Mob, Mob2, Equipment, EquipmentHD, Zone Files]
Images and Assets - [Shared, Root, GUI]
Music & Sound - [Music, Sound_Dialogue, Dynamic]
Animations - [Mob, Mob2, Equipment]
Data & Info - [Root]`

Example - an Elixir:

`Elixir file - Root.wad (data / logic / elixir properties)
Elixir model - Mob-WorldData.wad (Gamebryo Model)
Elixir icon - Shared-WorldData (EquipmentIcons)
Elixir sound - Shared-WorldData (GUI/Sound)`

_All these files can be obtained from the Patcher at the link above._