Patch 13.15 overview
Champions you recently played
No change
Other Champions
Q damage decreased.
Passive critical strike chance scaling increased. R critical strike chance additional damage increased.
AD growth increased. R on-hit damage increased.
Base health regeneration increased. W bonus armor and MR increased.
Magic resistance decreased. W ally on-hit damage increased. E shield strength adjusted. R Daisy! duration decreased, armor and MR decreased, health decreased, attack damage decreased.
Base health decreased. Q damage decreased. W cooldown increased.
Q damage to monsters decreased.
Passive bonus movement speed increased. Q base damage increased.
Multiple QoL adjustments made to Rell.
W base damage decreased.
AD growth decreased, health growth decreased.
Q damage increased. E cooldown decreased early, damage to monsters increased.
Passive shield scaling adjusted.
W shield strength increased.
Items you recently played
No change
Other items

Night Harvester
One of Night Harvester's best users is the item Statikk Shiv, which is below the bar for counter-play of the effect. We're taking the time to make its application more consistent with other items, requiring casting an ability or at least inflicting auto attack damage.
Runes you recently played
No change
Other runes

Glacial Augment
Glacial Augment is pretty overpowered right now and can end up feeling bad when dominant on Tank supports, which unfortunately doesn't allow them to feel the effects of Guardian/Aftershock. In this patch we’re nerfing the base value of it and increasing the stats benefits that Tank supports generally don't have. This should help non-tanks at the 2+ item breakpoint with a more effective slow while pure tanks won’t be able to use the base slow as effectively.