Tahm Skin
Bare with me here, as there may be some slightly racist depictions of the Maori people here.
Maori Tahm Kench.
Maori are an ancient tribe first to inhabit New Zealand. Theyre known for being fearsome warriors, who would put on an intimidating dance before battle, to inspire fear in their enemies. After killing their enemies, they would sometimes eat them (fitting with Kench's theme) in order to gain their "mana", or their spiritual essence.
The skin would be a light-gray Tahm Kench, with a big bone piercing his nose (instead of his normal whiskers). He would be wearing a traditional Maori skirt. He would also have a large amount of traditional Maori tattoos on his face and body.
His stack counter would be changed to look like some sort of tribal pattern.
His dance is really the only important action that would need changing. It would obviously become the Maori war dance.
Very very rough and basic idea I had when thinking about Tahm Kench one day, let me know how you feel about it