Passive damage increased.

Base Armor decreased. E cooldown increased.

Q final damage decreased. W scaling adjusted.

Q root duration increased at lower ranks.

E damage decreased.

Q damage decreased. W cooldown increased at higher ranks.

Base health decreased. Passive monster damage decreased. Q damage to minions increased. W cooldown increased at lower ranks.

E cast time now scales with Attack Speed.

Passive damage increased. Q damage increased.

Q now applies flat damage to structures.

Passive cooldown increased. Q Damage increased. R bonus stats decreased.

E slow increased, cooldown decreased.

W damage adjusted.

Q damage increased. W damage adjusted. E damage decreased. R damage adjusted.

Passive Critical damage reduction removed. E Crowd Control cleanse removed.

Large adjustments to Yorick.

Catalyst of Eons is a little weak for a laning epic. We'd like to preserve its distinct price point from Lost Chapter in order to retain some laning variance, but the item shouldn't be so painful to buy and we'd like its mana to keep up with its sibling.

Adjusting the Eternity effect to match the Catalyst buff above.

Umbral Glaive has been in a weak state for a while but we've been hesitant to just strictly buff it due to its extremely powerful passive. We've decided to tone down the frequency of the passive to be less oppressive against enemy vision while buffing its stats and cost. Overall we expect this to be a net buff to the item.