General reminder that many changes cannot be easily datamined, such as functionality changes or bugfixes, and are not always final.

Champions

Mel

• AS ratio:  0.3 --> 0.4
• P base damage (based on R ranks 0-3):  50 / 75 / 100 / 125  -->  50 / 65 / 80 / 95
• E direct hit base damage:  60-240 --> 60-220
• R cooldown:  100s / 90s / 80s  -->  120s / 100s / 80s

Irelia

• W base damage:
  • min:  10-70 --> 10-50
  • max:  30-210 --> 30-150
• E base damage:  80-260 --> 70-230
• R base damage:  125 / 250 / 375  -->  125 / 200 / 275
  • this applies to both the missile hit and the ground aoe damage

Malzahar

• W tooltips for voidling stats corrected:
  • now includes the per-rank base damage in the calculation
  • now properly calculates the per-level damage using stat growth scaling instead of linear scaling
  • actual effects unchanged

Tahm Kench

• Q base damage:  80-280 --> 75-255

Viktor

• Q attack AP scaling:  60% --> 50%
• R AP scaling per second:  45% --> 35%

Items

Lord Dominik's Regards

• cost:  3000g --> 3100g
• arpen:  35% --> 40%

Mortal Reminder

• cost:  3200g --> 3300g
• arpen:  30% --> 35%

Yun Tal Wildarrows

• AS:  25% --> 35%
• these other changes are currently still in:
  • cost:  2900g --> 3000g
  • AD:  50 --> 55
    • patch preview implied the AD would be reverted in favor of the AS, but for now it still has both buffs

URF ONLY

Fimbulwinter

• cooldown:  8s (same as SR) --> 16s
• shield current mana scaling:  4.5% (same as SR) --> 2%

SWIFTPLAY ONLY

Malzahar

• armor growth:  4.7 (same as SR) --> 4.2
• W AP scaling:  20% (same as SR) --> 15%
• R beam AP scaling:  80% (same as SR) --> 60%

Zyra

• plant damage AP scaling:  20% (same as SR) --> 15%

Changes from previous days

See here.