[DOTA 2] Aghanims Labyrinth Gameplay Update
General
  • Fixed a number of places where players could get stuck in terrain
  • Fixed an exploit with Aghanim and summoned units
  • Chance to randomly drop a mana potion from an enemy reduced from 3% to 2%


Encounters
  • Fixed issues with players getting stuck in Your Friend Grunch, Urn Your Keep, Jungle Hijinx, Chippy Conifers, Rizzrick the Razorsaw, A Bad Trading Post and The Briney Boys encounters
  • Added lower level arena to Rizzrick the Razorsaw Encounter
  • Fixed a case where Storegga would not throw the last remaining player
  • Fixed a case where Badland Bandits encounter did not spawn the last two portals
  • Fixed issues of multiple splits with ascension modifiers in Splitsville
  • Fixed an issue with Doom not casting Doom in Urn Your Keep


Items
  • Bogdugg's Lucky Femur
    - When Lucky Femur procs, it is placed on cooldown for the duration of the refreshed ability's cooldown.
  • Heart of Tarrasque
    - Recipe cost increased from 650 to 1400
    - Cooldown increased 5 to 10
    - Now has a max item stock of 4 that does not replenish
  • Black King Bar
    - Cooldown decreased from 70 to 60
  • Bottle
    - Mana Restore per charge decreased from 12 to 8
  • Stonework Pendant
    - Health Spell Cost multiplier increased from 2x to 3x
  • Bloodthorn
    - Recipe cost increased from 1000 to 2000
    - Cooldown increased from 15s to 30s
    - Debuff duration increased from 5s to 3s
    - Debuff damage increased from 30% to 15%
  • Orchid Malevolence
    - Cooldown increased from 15s to 30s
    - Debuff duration decreased from 5s to 3s
    - Debuff damage decreased from 30% to 15%
  • Force Boots
    - Gold Cost / Reward Value increased from 4500 to 5500
  • Slippers of the Abyss
    - Gold cost / Reward Value increased from 5000 to 5500


Heroes
Tusk
  • Ice Shards
    - Cooldown decreased from 20/18/14/12 to 18/16/14/12
    - Manacost increased 100/105/110/115 to 100/110/120/130
    - Damage increased from 80/160/240/320 to 100/160/240/300
    - Duration decreased from 4/4.5/5/5.5 to 3
    - Decreased duration from common upgrade from 1s to 0.5s
    - Icebreaker damage percentage increased from 15% to 30%
  • Tag Team
    - Cool Party lifesteal decreased from 10% to 8%
  • Walrus Punch
    - Walrus Punch can no longer be used on Aghanim's Spell Swap crystals
    - Walrus Punch Crit Multiplier upgrade decreased from +100 to +75


Omniknight
  • Guardian Angel
    - Base Duration decreased from 4/5.5/7 to 4/5/6
    - Base Mana cost increased from 125/175/250 to 150/200/250
    - Base Health Regen increased from 8/12/16 to 10/14/18
    - Angelic Flight now grants 30% magic resistance instead of magic immunity
    - Heal Life Angel trigger chance reduced from 25% to 12%
    - Heal Life Angel cooldown increased from 0.75 to 1.25
    - Guardian angel duration upgrade decreased from 1.5s to 0.75s
  • Purification
    - Added Purification cast range upgrade +100
    - Stalwart reduction upgrade increased from 0.3s to 0.4s
  • Degen Aura
    - Righteous Path affect allies for 50% of attack and movement speed values
    - Absolution restoration increased from 3% to 3.5%
  • Heavenly Grace
    - Judgement damage increased from 100% of Omniknights attack to 150%


Disruptor
  • Kinetic Field
    - Base duration rescaled from 2.6/3.2/3.8/4.4 to 2.8/3.2/3.6/4
    - Base mana cost increased from 70 to 70/80/90/100
    - Base cooldown rescaled from 20/17/14/11 to 18/16/14/12
    - Area of Bliss reworked from healing 4% of max HP to 50% of Disruptor's Intelligence
  • Glimpse
    - Blast In The Past reworked damage from Base attack damage to 150% of Disruptor's Intelligence
    - Shocking Travel reworked from 30% Base Attack damage to 50% of Disruptor's Intelligence
    - Glimpse Bonus Damage minor upgrade 20->30
  • Static Storm
    - Field of Dreams reworked from 100% chance to do a 140% critical strike to 30% chance to do a 150% critical strike
    - Pacific Storm damage reduction decreased from 50% to 30%


Viper
  • Level 10 talent decreased 8% spell lifesteal to 6% spell lifesteal
  • Corrosive skin
    - +8% magic resist minor upgrade reduced to +5%


Weaver
  • Shukuchi
    - Removed Greater Shukuchi upgrade


Witch Doctor
  • Death Ward
    - Death Ward's primary attack can now damage Aghanim's Spell Swap crystals
    - Death Ward attacks no longer bounces to Aghanim's Spell Swap crystals
  • Maledict
    - Blighted Area of effect increased from 250 to 300
    - Mumbo Jumbo Heal of Damage Dealt increased from 50% to 60%


Winter Wyvern
  • Arctic Burn
    - Base attack range bonus decreased from 350/425/500/575 to 300/350/400/450
    - Split shot no longer affects Aghanim's Crystals
    - Split shot secondary target damage decreased from -25% to -35%
    - Minor Duration upgrade decreased from +4s to +1s
    - Second Degree Burn cooldown increased from 2 to 3.5
    - Arctic Splash radius decreased from 200 to 175
  • Cold embrace
    - Base Heal percentage decreased from 2.5/3.75/5/6.25 to 2.5/3.5/4.5/5.5


Mars
  • Spear
    - Shish Kebab upgrade increased from 5 enemies to 7 enemies
  • Bulwark
    - Bulwark Return upgrade increased from 25% attack damage to 35% attack damage
  • Arena of Blood
    - Coliseum attack speed decreased from 50 Damage, 50 attack speed to 25 damage, 35 attack speed


Ursa
  • Earthshock
    - Cannonball now stuns enemies for 1.5 seconds
    - Cannonball decreased knockback distance to 125
    - Earthshock movement slow upgrade increased from 15% to 20%
    - Blunt Their Claws miss chance increased from 30% to 40%
  • Enrage
    - Protect the Cubs now provides allies with all the benefits of Enrage, instead of magic immunity


Sniper
  • Take Aim
    - Range upgrade decreased from 75 to 50
  • Headshot
    - Decreased headshot damage upgrade from 35 to 30


Magnus
  • Empower
    - Damage upgrade decreased from 10% to 5%
    - Cleave upgrade reduced from 15% to 10%
  • Skewer
    - Fixed level 2 skewer having 9000 range
    - Skewer Slow Minor upgrade increased from 20% to 25%
    - Spit Take heal percentage increased from 50% to 60%


Snapfire
  • Firesnaps
    - Raisin Cookies deals 2x damage to cookie eater
    - Baker's Dozen radius increased from 250 to 300
    - Impact radius upgrade increased from +75 to +85
    - Freshly Baked duration increased from 5 to 6.5
  • Mortimer Kisses
    - Movement slow upgrade increased from +15% to +20%

Source: Dota 2 | Link