User blog comment:BoltOfSpades/Mer'Kov, the Rune Hunter/@comment-3391671-20160717050537

I will apologize ahead, but the lore does not seem rather interesting, especially because it lacks a difference from other Void creatures such as and. The title also feels misleading, as a "Rune Hunter" would seem more fitting on a artifact hunter than on a monster who feasts on runes. "Rune Devourer" rings better in my ears for the reason. As for how he looks, the Deathclaw came to mind first due to the lack of descriptions.

As for abilities, something about how Mer'Kov receives his permanent MR does not settle with me. I will admit I do not clearly know why, but it could be because of how so many of his abilities allows him to gain it, something you don't see on other champions who receive a permanent stat.
 * The MR gain through Magic Feast looks more or less like an add-on, and mechanic-wise could be made better. Scaling on the (magic?) damage resistance would seem more fair than a straight 20% resistance from the get-go.
 * So he can stretch his arm out? Cool. Otherwise, generic ability that awards the stat boost through the simple means of hitting a champion, unlike the more orthodox manner of killing a unit. Just stating the obvious here, not attempting to negatively criticize it.
 * More TBA