Why no runes at all with Hextech crafting?
Just seems weird to me that there's nothing for runes with this system.
Maybe toss in some runes as a possible extra reward, or even a rune page. Or a chance to get runes out of those stones that give key/chest as an extra.
Or allow people to use essences to make runes without needing shards, seems simple enough.
Or is this all made with the foresight that you're going to redo your crappy rune system?