>>96167138
>Toph
I have this pic on my SSD but rarely have an excuse to post it. To be kinda on topic
>Fire Kingdom
I feel like they'd be Helsmiths. They're industrialized, they like war, and they seem to have beards more often.
>Air Nomads
Lumineth. Easy, the Lummys have wind-based spells and units.
>Earth Nation
Cities of Sigmar. The point of the Earth Nation is that it's the most basic one. Large, populated, etc. Cities are the most basic faction.
>Water Tribe
Hard to choose. I don't think Idoneth really reflect them as much as Daughters of Khaine do. Daughters are divided by schism like the Water Tribe, they're very religious, and have a bit of a mystical streak to them. I know it's not AoS but the original Dark Elves had pirates so there was more of a water theme initially.