Karthus

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• Wall of Pain
  • No longer reduces Armor
  • Magic Resist reduction adjusted to 15% instead of flat 15/20/25/30/35

• Requiem
  • Cooldown increased to 200/180/160 seconds from 180/150/120 seconds

• Wall of Pain
  • Wall duration reduced to 5 seconds from 7
  • Now only affects a target once (instead of reapplying every pass through)
• Fixed a bug where Leona's passive and the Dominion center Sigil could cause an immediate double kill against Karthus

• Fixed a bug where Requiem would sometimes not finish channeling when cast during Death Defied

• Clarified Wall of Pain's tooltip slightly to emphasize that target movement speeds are restored over time

• Lay Waste mana cost reduced to 20/26/32/38/44 from 20/28/36/44/52
• Wall of Pain cooldown reduced to 18 from 22
• Death Defied now allows all spells to be free to cast while defying death
• Fixed several usability bugs with Death Defied

• Death Defied (passive) has been remade to fix some of the bugs and usability issues
• Death Defied now also grants 20% death timer reduction to compensate for the 8 seconds Karthus is active after dying

• Wall of Pain's level up tooltip now correctly states the increased slow amount

• Requiem mana cost reduced to 150/175/200 from 200/300/400

• Fixed a bug with the tooltip for Lay Waste to display the correct Ability Power coefficient

• Updated the icon for Death Defied

• Lay Waste Range increased to 875 from 825
• Lay Waste Mana cost decreased to 20/28/36/44/52 from 24/32/40/48/54
• Base Armor Per Level increased to 3.5 from 3.0

• Requiem no longer reveals Karthus to enemies when cast
• Basic Attack Projectile Speed increased to 1200 from 800
• Lay Waste Ability Power coefficient increased to .3/.6 from .25/.5
• Lay Waste Damage increased to 40/60/80/100/120 (x2) from 35/55/75/95/115
• Defile Ability Power coefficient increased to .25 from .2

• Lay Waste Ability Power Ration is now correct
• Fixed a bug with Wall of Pain where it was slowing units 2 second after the particle had faded