Io
Io
Io
Ranged - Support, Escape, Nuker
17 + 3
14 + 1.6
23 + 1.7
Talents
Unslowable during Overcharge
25
Attack Tethered Ally's Target (=75% damage)
+0.2% Overcharge Max HP Regen Bonus
20
-30s Relocate Cooldown
+5% Tether Movement Speed
15
+60 Spirits Hero Damage
+1.5s Overcharge Duration
10
+12 Attack Damage to Tethered Units
40
Talent Tree
Tether
TARGET: Unit Target
PIERCES DEBUFF IMMUNITY: Yes
DISPELLABLE: No
Tethers Io to an allied unit, granting bonus movement speed to both. When Io restores health or mana, the tethered unit gains a portion of that amount. The tether breaks when the allied unit moves too far away, or Io cancels the tether. Tether slows enemies touching it.
MAX TETHER DISTANCE: 1000
MOVEMENT SPEED BONUS: 6% / 8% / 10% / 12%
LATCH DISTANCE: 700
LATCH SPEED: 1000
HP/MANA TRANSFER: 60% / 80% / 100% / 120%
TETHER MANA AMP: 60 / 80 / 100 / 120
SELF BONUS: 0
ENEMY MOVE/ATTACK SLOW: 15% / 30% / 45% / 60%
SLOW DURATION: 0.2
DAMAGE PER SECOND: 0
DAMAGE TO HEAL: 0
TICK RATE: 0.5
CAST RANGE: 1600
CAST TIME: 0
Mana40Cooldown12
100
Talent Tree
Spirits
TARGET: No Target / Instant Cast
DAMAGE TYPE: Magical
PIERCES DEBUFF IMMUNITY: No
DISPELLABLE: No
Summon five particle spirits that dance in a circle around Io. If a particle collides with an enemy hero, it explodes, damaging all enemy units in an area around it. Creeps take minor damage from touching a particle spirit, but do not cause them to explode. When its duration ends, any remaining Spirits explode.
CREEP DAMAGE: 12 / 18 / 24 / 30
HERO DAMAGE: 30 / 50 / 70 / 90
REVOLUTION TIME: 5
MIN RANGE: 200
OSCILLATION RADIUS: 650
HERO HIT RADIUS: 110
EXPLOSION RADIUS: 360
HIT RADIUS: 150
SPIRIT MOVEMENT RATE: 250
DURATION: 19
SPIRIT AMOUNT: 5
MOVEMENT SLOW: 0%
SLOW DURATION: 0
DURATION: 19
CAST TIME: 0
Mana100 / 110 / 120 / 130Cooldown26 / 24 / 22 / 20
40
Talent Tree
Overcharge
TARGET: No Target / Instant Cast
DISPELLABLE: No
Io gains health regeneration based on max health. If Io is Tethered to an ally, that unit also gains any bonuses granted by Overcharge.
BONUS ATTACK SPEED: 0
SPELL AMPLIFICATION: 0%
BONUS ARMOR: 0
BONUS MAGIC RESISTANCE: 0%
MAX HEALTH REGEN: 0.5% / 0.6% / 0.7% / 0.8%
DURATION: 8
SPELL LIFESTEAL: 0%
UNSLOWABLE: 0
CAST TIME: 0
Mana40 / 60 / 80 / 100Cooldown25 / 22 / 19 / 16
Talent Tree
Spirits In
TARGET: Instant Cast / Hidden
Sends the spirits closer to you. Can be toggled on and off.
Cooldown0
Talent Tree
Spirits Out
TARGET: Instant Cast / Hidden
Sends the spirits farther away from you. Can be toggled on and off.
175
Talent Tree
Relocate
TARGET: Point Target
DISPELLABLE: No
Teleports Io and a tethered ally to any location. After the spell expires, Io and the tethered ally will return to their original location. Double-click to teleport to your team's base fountain.
CAST TIME: 3.5 / 3.25 / 3
RETURN TIME: 12
CAST TIME: 0
Mana175Cooldown100 / 90 / 80
Talent Tree
Break Tether
TARGET: Hidden / No Target
Break the link to the tethered unit.
Cooldown1
Talent Tree
Sight Seer
TARGET: Passive
DISPELLABLE: No
Io's Team takes 1s less to take watchers, and their watchers have 300 bonus vision.
BONUS VISION: 300
BONUS CHANNEL SPEED: 1
Aghanim‘s Scepter
Spirits
Upgrade

Spirits now passively spawn around Io constantly every second up to the max. Spirits colliding with enemy Heroes slows them briefly. Can be activated to explode spirits.

CREEP DAMAGE: 12 / 18 / 24 / 30
HERO DAMAGE: 30 / 50 / 70 / 90
REVOLUTION TIME: 5
MIN RANGE: 200
OSCILLATION RADIUS: 650
HERO HIT RADIUS: 110
EXPLOSION RADIUS: 360
HIT RADIUS: 150
SPIRIT MOVEMENT RATE: 250
DURATION: 19
SPIRIT AMOUNT: 5
MOVEMENT SLOW: 0%
SLOW DURATION: 0
DURATION: 19
CAST TIME: 0

Aghanim‘s Shard
Tether
Upgrade

Tether damages enemies touching it. Io is healed for 50% of the damage done.

MAX TETHER DISTANCE: 1000
MOVEMENT SPEED BONUS: 6% / 8% / 10% / 12%
LATCH DISTANCE: 700
LATCH SPEED: 1000
HP/MANA TRANSFER: 60% / 80% / 100% / 120%
TETHER MANA AMP: 60 / 80 / 100 / 120
SELF BONUS: 0
ENEMY MOVE/ATTACK SLOW: 15% / 30% / 45% / 60%
SLOW DURATION: 0.2
DAMAGE PER SECOND: 0
DAMAGE TO HEAL: 0
TICK RATE: 0.5
CAST RANGE: 1600
CAST TIME: 0

Aghanim's scepterAghanim's shard