Tris counts of characters:

Model 1: 9.536

Model 2: 8.208

Model 3: 8.420

Model 4: 9.376

Model 5: 8.048

Model 6: 8.260

They have 5 texture variations:

Red (fire)

Green (Plant)

Blue (water)

White (Air)

Realistic PBR, being a bonus.

Preview on Sketchfab with animations:

Model 1 https://skfb.ly/6OwUw

Model 2 https://skfb.ly/6Ox8R

Model 3 https://skfb.ly/6OxsR

Model 4 https://skfb.ly/6OxLY

Model 5 https://skfb.ly/6OxNK

Model 6 https://skfb.ly/6OxQG