Still pissed they didn't put this magnificent bastard in Gen 7. How would you translate it into the games?

Onix:
Ice-type, BST 70/20/80/95/90/70
Swift Swim/Crystal Armor (flavored Battle/Shell Armor)
HA: Reflective Prism
In sun, halves damage from Fire moves and increases effectiveness of light-based moves (Reflect/Light Screen last as if they had a light clay boost, light based attacks are treated as STAB)

Evolved when leveled up while holding a Nevermeltice and knowing Ancient Power

Evo:
Ice/Rock type, BST 90/20/95/125/110/60

Same abilities

Appearance is similar to Steelix, but it has fossils frozen inside of it