[Skin Concept] Scorched Earth Zac
Appearance: Same model but a dark shade of red with brighter red cracks going all over his body that give a red neon effect to show glowing magma.
Passive: Glowing red versions of the normal passive that converge on a mound of volcanic rock.
Blob appearance: Glowing chunk of rock with rotating spheres of magma.
When he uses an ability the glowing sections will cover the area associated with his ability, for example;
Q: Arms glow red.
W: Pulse of glowing area going up from feet to head.
E: Arms glow red for windup, when he launches his whole body becomes glowing red. Impact area leaves a burning imprint which fades away.
R: Whole body glows red and each bounce leaves a burning imprint which fades away.
Let's be honest, he needs more skins that aren't chromas.