As someone who has nearly 200K mastery on Ornn, I think this is a much more enjoyable and fair playstyle to go up against in comparison to how he was previously designed. For those of you who didn't know, Ornn used to be able to upgrade two core items of his (Sunfire Cape and Abyssal Mask) into masterwork upgrades at level 13: increasing their stats by around 75%. This gave him around 3000 gold worth of stats JUST from hitting level 13, essentially making it impossible to burst him down even when he was behind. The powerspike was just way too large and focused on him reaching level 13 before major teamfights broke out.
With the addition of Mythic items, he only builds one for himself, and the stats he gets from the upgrade are noticeably less.
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