Female fire: Cinder or Ember

Fire: Scorpion

Lightning: Raiden

Poison: Reptile

Ice: Sub-Zero

If Female ice: Velkhana

Smaug

Spyro

Poison: Taco Bell, Venom, My ex

Female ice: Queen Snowfall.

Lightning:Thor

If female poison, Medusa

If black Fire Wyvern: Starlight