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Splatoon 2 - Pearl's Princess Cannon (Killer Wail)

I know that it already exists here (from Octo Expansion), but this one is straight from Splatocalypse and uses colorable textures.

UPDATE: Added an original Octo Expansion look. It isn't an additional skin to the first model, it's a new separate model. I couldn't add a couple materials to the first one, which has 30(!!!) materials, because Source engine is that bad.

The first skin is for your manual scene lighting. If the reflections get too bright (they get brighter with every light source) or dark, add a float attribute called $envmapintensity, to the "***_ch" materials, and adjust it.
The second skin is just for maps that have generated cubemaps in them (***_env and *_REFL_*). On those maps that don't have them, the reflections will be gone completely.

The ***_color materials are for colorizing.

Credits:

Nintendo - for creating Splatoon 2 and Octo Expansion.
Me - racking my brains how to make this model look okay.
Tomato127 - for providing the tools for porting.
BlueFlytrap - fake PBR thing that I use a lot now
https://web.archive.org/web/20190529132025/forum.facepunch.com/dev/buoiq/A-Guide-on-Metalness-PBR-to-SFM-and-Garry-s-Mod/1/

Promo art - AxZ-Bullseye, Katty, Megas360
The last one - by me

Includes:
tomato\splatoon\weapons\special\killer_wail_pearl.mdl
tomato\splatoon\weapons\special\killer_wail_pearl_octo_expansion.mdl