>>43321797Sinnoh's got a unique thing going for it with it's topography, &c. Some of my ideas are:
Ice/Flying snow owl Hoothoot/Noctowl
Water/Poison swampy Quagsire
Rock Gogoat found in Mt Coronet
Water/Steel Corphish on Iron Island
Bug/Fire Dwebble/Crustle found in Stark Mountain. Adapted to the heat/volcano by inhabiting molten rock.