Oh this looks quite amazing O_O
For a in game model that look definitely suits him i think,although the cloak looks a tad bit clean for something an undead warlord has been using for who knows how long.
But if we were to just throw the model over as a splash art it would be missing some details, he´d look quite like a prim dark knight rather than the ancient undead mace swinging villain he is.
Why do i think like this? It's because his armor, cape and weapon all appear in "pristine" condition so to write, clean, not missing any parts, no dents or scratches and cape isn't even a bit frayed despite the fact that he has been wearing it into battle.
Well, those are all just details if wanting to convert the model into a splash, but the model is absolutely great enough to use right away already^^
"Edit"
Nevermind me, i was blinder than lee sin, if scrolling closely then the armor and the mace are indeed properly worn and scratched.
It's just the cloak looking like it's fresh from the royal wardrobe which is a tab bit odd for a ancient undead but it still fits somehow...