Deskrawl: Idle ARPG update 1.0.2 introduces transmutation at Alchemists. Nine runes of one rarity produce one random rune usable by the current character’s class.
Nine Uncommon runes have a 50% chance of yielding Rare, otherwise one Uncommon; nine Rare have a 15% chance of Legendary, otherwise one Rare. Nine Legendary have a 50% chance of Rune Set, otherwise one Legendary. Nine Rune Set always yield one random Rune Set rune. The first three recipes therefore do not guarantee a rarity upgrade. There are 24 new types, each with Rare and Legendary Grand variants, making 48 runes. Mythic Rift entry costs three Skull of Inferno and its experience bonus rises from 1.5% to 3% per tier. Abilities and talents cannot change during leaderboard-tracked combat maps. In ordinary combat, a newly equipped ability starts on its full effective cooldown.