Koronium (メタルコアラッキョ Metarukoarakkyo, Metal Koalacchio) is a Metal enemy that appears in Uncanny Legends.
Koronium is a dangerous Metal enemy. Don't let his 150 health fool you, as Koronium, just like his White and Red variants, is able to create shockwaves with every attack (level 4). Koronium has more range and attack power than his variants. Critical Attackers are almost mandatory to turn this eccentric koala into scrap metal.