If Gen 9's region was going to be based off the Land Down Under, what are some things you would like from it?

Here's my take on a hypothetical starter trio.

Tree Kangaroo (Grass)
Snake (Fire)
Platypus (Water)
Overarching theme: Australian tropes

Tree Kangaroo line's theme will be MMA
Snake line's theme will be Aussie explorer (with tail as a lasso)
Platypus line's theme will be surfer dudes

Final evo typings:
Tree Kangaroo (Grass/Fighting)
Snake (Fire/Ground)
Platypus (Water)