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Glory in Death
Glory in Death

Innate: Upon taking fatal damage, Sion becomes Playful untargetable for 1.5 seconds, after which he enters a frenzy, restoring himself to Health icon 100% maximum health but losing 2 − 19 (based on level) every 0.265 seconds, increasing by 「 70% of the base value 」「 1.4 − 13.3 (based on level) 」 per subsequent tick.

Sion can freely move and use basic attacks during this time, gaining Life steal icon 100% life steal, attacking at Attack speed icon 1.75 attack speed, and dealing 10% of the target’s maximum health bonus physical damage on-hit, capped at 75 against minions and monsters.

Glory in Death cannot last more than 60 seconds. Reaching the time will cause Sion to instantly die, regardless of his remaining health. While Glory in Death is active Sion's standard abilities are replaced with Death Surge Death Surge.

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Death Surge
COOLDOWN: 100 (Resets on Death)
Death Surge

Active: Sion gains Movement speed icon 50% bonus movement speed that decays over 1.5 seconds.

Ability Details

Notes
  • Glory in Death will still trigger if Sion is killed by the Nexus Obelisk and will always trigger after other revive effects (e.g Guardian Angel item Guardian Angel).
  • Sion's death timer starts ticking when he first dies and not when Glory in Death's duration ends.
    • If Sion lives longer than his death timer lasts for, he will not revive until Glory in Death has ended. When it has ended, he will revive instantly, which can result in some odd interactions and bugs at times.
  • Glory in Death does not trigger on clones of Sion, such as with Test of Spirit Test of Spirit.
  • Upon death, Sion will drop 'most' non-permanent buffs and debuffs before transitioning into Glory in Death. These effects include undisplayed statuses, for example the 'already stunned by this'-flag of VeigarSquare Veigar's Event Horizon Event Horizon or ViktorSquare Viktor's Gravity Field Gravity Field.
    • Sion's transition will not remove effects that presist through death, such as BrandSquare Brand's Blaze Blaze.
  • All projectiles targeting Sion are destroyed at the start of becoming Playful untargetable.
    • Projectiles created after the fact will still travel to Sion, but only affect him if he's no longer untargetable.
  • If a projectile is targeting Sion at the end of Glory in Death and he revives instantly, it will not be destroyed.
  • At the start of Glory in Death, Sion's mana drops to 0, but will still be affected by mana restoration.
  • During Glory in Death Sion:
  • Sion's attack speed during Glory in Death is fixed at 1.75 and it's unaffected by attack speed slows/buffs for the duration.
    • Buffs that allow for the normal 2.5 attack speed cap to be broken, such as Lethal Tempo rune Lethal Tempo and Hail of Blades rune Hail of Blades, will also break the upper limit of the 1.75 cap, but not the lower one. This means that while these buffs are active, Sion can exceed 1.75 attack speed, but cannot fall below it.
    • After the effect ends, the attack speed cap will not revert to 1.75 but to 2.5. However Sion will still not be able to go below 1.75 attack speed.
  • Buffs from jungle monsters Sion gains during Glory in Death (Crest of Cinders buff Crest of Cinders, Crest of Insight buff Crest of Insight) will not be lost once the duration ends.
  • By surviving for the full duration of 60 seconds, Sion will suffer 36.4k − 345.5k (based on level) self-damage.
  • After Glory in Death ends, the corpse of Sion will retain body block despite being dead on the ground.
  • Even though its visuals are present, Dark Harvest rune Dark Harvest can never be gained from Sion under the effect of Glory in Death.
  • Sion cannot Recall Recall while under the effect of Glory in Death.
  • The effect that heals Sion back to full health at the start of Glory in Death cannot be modified by Grievous Wounds icon healing reductions and does not count towards the 'Damage Healed' statistic at the end of game lobby.

Notes
  • Death Surge's will always be ready to use when Glory in Death triggers.
    • Once at least one ability has been learned, Death Surge can be cast using any ability key, even the unlearned ones.
  • Death Surge's cooldown is affected by CDR and thus techincally able to be used up to twice during Glory in Death, but not in practice.
    • Despite showing a shorter cooldown when hovering the ability in the ultimate-slot in the HUD, Death Surge is not actually affected by Ultimate Hunter rune Ultimate Hunter. Neither is its cooldown affected by Presence of Mind rune Presence of Mind.
  • Casting Death Surge does not add a stack to Spellbinder item Spellbinder.


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Decimating Smash
TARGET RANGE: 300 − 600 (based on channel time)
EFFECT RADIUS: 300
COST: 45 Mana
COOLDOWN: 10 / 9 / 8 / 7 / 6
Decimating Smash

First Cast: SionChanneling icon channels for up to 2 seconds to swing in the target direction, increasing Decimating Smash's damage every 0.25 seconds, up to a bonus cap for the base damage and up to 200% bonus for the AD ratio.

Max. Base Damage Increase:
133.33 / 150 / 166.67 / 183.33 / 200%

Minimum Damage:
30 / 50 / 70 / 90 / 110 (+ 45 / 52.5 / 60 / 67.5 / 75% AD)
Maximum Damage:
70 / 135 / 200 / 265 / 330 (+ 135 / 157.5 / 180 / 202.5 / 225% AD)

If the channel is Silence icon interrupted, Decimating Smash goes on a reduced Cooldown reduction icon 2 seconds cooldown, but no mana is refunded.

Second Cast: Sion flails his axe, dealing physical damage to all enemies in the target area, and Slow icon slowing them by 50% for 0.25 seconds. Decimating Smash deals 60% damage against minions.

Minimum Minion Damage:
18 / 30 / 42 / 54 / 66 (+ 27 / 31.5 / 36 / 40.5 / 45% AD)
Maximum Minion Damage:
42 / 81 / 120 / 159 / 198 (+ 81 / 94.5 / 108 / 121.5 / 135% AD)

If Decimating Smash was charged for at least 1 second, Sion instead slams his axe down, Airborne icon knocking up all enemies hit for 0.5 − 1 (based on channel time) seconds and Stun icon stunning them for 1.25 − 2.25 (based on channel time) seconds.

Ability Details
Notes
  • A flash of the axe and change in brightness of the indicator on the ground indicates when the 1 second time frame is reached.
  • The damage of Decimating Smash is calculated when it is released. Gaining AD or upgrading the ability during its channel will update the damage of the coming hit.
    • Even though the cooldown starts when the ability is released, it will not be changed by gaining or losing CDR, or upgrading the ability, during the cast time.
  • The indicator is visible to the enemy only if they Sight icon see Sion.
    • If Sion is not Sight icon visible and Decimating Smash is released before 1 second, enemies may have vision of the resulting effects from the axe swing in front of Sion, if it's in their Sight icon vision, however they will not when the ability is released after 1 second. After this, it becomes noticeable only if it hits an enemy, since the visual and sound effects are played on-target. None of the VFX/SFX are noticeable when you do not have Sight icon vision of it.
  • Forced movement without a Stun icon stun component like Spectral Cutlass item Spectral Cutlass (or the stun being Mercurial Scimitar item cleansed previously) will not stop Sion from starting or continuing to channel. Its direction will not change with Sion's travel, however the location will update with him.
    • The location of the indicator updates at the beginning of the ability, at 1 second and at release.
  • The hitbox of the ability is center-to-center, but goes slightly beyond the indicator at its front. It has a trapezoid shape, expanding towards the front.
Sion QVideo


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Soul Furnace
EFFECT RADIUS: 550
COST: 65 / 70 / 75 / 80 / 85 Mana
COOLDOWN: 15 / 14 / 13 / 12 / 11

Passive: Sion permanently gains Health icon 4 bonus health whenever he kills an enemy, increased to 15 bonus health against large enemies and enemy champion Damage rating takedowns.

Soul Furnace

First Cast: Sion Hybrid resistances icon shields himself for up to 6 seconds. After 3 seconds, Soul Furnace can be reactivated to detonate the shield, detonating automatically if it persists for the full duration.

Shield Strength:
30 / 55 / 80 / 105 / 130 (+ 40% AP) (+ 8 / 9 / 10 / 11 / 12% maximum health)
Soul Furnace 2

Second Cast: Soul Furnace's shield detonates to deal Magic damage magic damage to enemies around Sion, capped at 400 against minions and monsters.

Magic Damage:
40 / 65 / 90 / 115 / 140 (+ 40% AP) (+ 10 / 11 / 12 / 13 / 14% of target's maximum health)
Ability Details
Notes
  • A buff icon in the HUD will show the current shield strength, so that the player can better calculate the timing of the second cast.
  • Soul Furnace has no cast time and does not interrupt Sion's previous orders.
    • Both casts of Soul Furnace can be used during any of Sion's other abilities. The only exception to this is the release of Decimating Smash Decimating Smash.
  • Gaining or losing AP or health, or ranking up the skill while the shield is active will not change its shield value but it will change the damage of the Soul Furnace 2 explosion.
  • The cooldown of Soul Furnace begins once the shield is removed.
    • Gaining or losing CDR between the first cast and breaking of the shield will affect the resuming cooldown accordingly.
  • Soul Furnace's bonus health can be obtained by any of Sion's damage sources (basic attacks, abilities, summoner spells, item actives).
    • This does not include last hits transferred to Sion artificially, through effects such as Relic Shield item Spoils of War or last hits dealt by Sion's own Zz'Rot Portal item Voidlings.
    • If the gold efficiency of a Ruby Crystal item Ruby Crystal is considered 100%, each last hit or Damage rating takedown after Soul Furnace has been learned can be considered worth an extra Gold 10.6 or Gold 40g.
Sion WVideo


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Roar of the Slayer
TARGET RANGE: 800 / 1300
COST: 35 / 40 / 45 / 50 / 55 Mana
COOLDOWN: 12 / 11 / 10 / 9 / 8
Roar of the Slayer

Active: Sion bellows in the target direction, dealing magic damage to the first enemy hit, Slow icon slowing them for 2.5 seconds as well as having their armor reduced by 20% for 4 seconds.

Magic Damage:
65 / 100 / 135 / 170 / 205 (+ 55% AP)
Slow:
40 / 45 / 50 / 55 / 60%

If the target is a Minion icon minion or non-epic Monster icon monster, it is Airborne icon knocked back, in the same line, up to 1300 units away from Sion, dealing the same damage and applying the same effects to all enemies it passes through. Projectile enemies take their damage once they are stopped, by either colliding with terrain or reaching the end of their trajectory.

Ability Details
Notes
  • Unlike the intial single-target projectile, a thrown minion or monster is not blocked by Wind Wall Wind Wall or Unbreakable Unbreakable.
  • Minions and monsters targeted by Roar of the Slayer are Cosmic Radiance invulnerable for the displacement's duration but cannot go through walls.
  • A knocked back unit will always travel between 500 and 1300 units, unless colliding with terrain.
    • Additionally, the unit will provide a small radius of vision during the travel.
  • Gaining or losing AP, or upgrading the ability while its projectile is traveling will change its damage for every future hit. This applies to both the intial single-target projectile, as well as the minion-projectile.
Sion EVideo


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Unstoppable Onslaught
SPEED: 950
COST: 100 Mana
COOLDOWN: 140 / 100 / 60
Unstoppable Onslaught

Active: SionChanneling icon charges forward in the target direction for up to 8 seconds during which he is Silence iconDisarm icon pacified, immune to crowd control, and can steer at a slow turn rate.

Unstoppable Onslaught 2

Upon re-activating the ability or reaching the end of the duration, Sion Bear Stance leaps forward 200-units, slamming the ground around him upon landing. Colliding with an enemy champion or terrain will stop Unstoppable Onslaught prematurely. Charging into terrain will also Stun icon stun Sion for 0.5 seconds.

Both the charge and slam deal physical damage to all enemies and Turret icon turrets struck, with the base damage increasing by 0% − 166.67% (based on charge time), the bonus AD ratio increasing by 0% − 100% (based on charge time), and Slow icon slowing them for 3 seconds.

Minimum Physical Damage:
150 / 300 / 450 (+ 40% bonus AD)
Maximum Physical Damage:
400 / 800 / 1200 (+ 80% bonus AD)

Slow:
40 / 45 / 50%

When not colliding with terrain Sion will additionally Airborne icon pull, Airborne icon knock up and Stun icon stun all enemies around him for a combined 0.75 − 1.75 (based on charge time) seconds.

 
Sion.R1
"Chaaaaaaaarge!"
Ability Details
Notes
  • When Sion casts Unstoppable Onslaught a global warning can be heard.
  • Unstoppable Onslaught does not remove any active crowd control (e.g nearsight), however, Sion remains fully immune to crowd control through the whole effect including the final leap. For example, striking Sion with Blinding Dart Blinding Dart right before the effect ends will not cause him to be blinded when the charge or leap finishes.
    • After starting the charge Sion's movement speed cannot be artificially changed.
  • After reaching maximum damage and stun duration (at 3 seconds) Sion will transition from using his haste animation to his unique charging one.
    • Reaching the threshold on Mecha Zero Sion changes his particle effects instead, most notably the 'Boosters' behind the train.
  • PENDING FOR TEST The maximum turning angle (per distance traveled) of the charge is constant. The turning radius is a constant value, estimated at roughly 2500 units.
    • This is not true when starting at insanely high values of movement speed; Sion will be facing the direction of the cast in his idle animation and turn at a much lower rate based on the speed he started with until his speed returns to the usual 950 MS limit.
    • That the turning angle is not based on time can easily be seen in practice when a Sion charges in-place due to bugs.
  • Sion does not always crash with terrain immediately upon touching it, enabling the player to turn beyond his maximum turning angle.
    • Casting the ability at point blank of a terrain will most often automatically change the charge's direction.
    • This is not usually possible with player-generated terrain.
    • Uniquely, colliding with allied Zz'Rot Portal item Zz'Rot Portals during the charge does not cause Sion to stop but instead redirect him. Completely surrounding Sion with allied Zz'Rot Portal item Zz'Rot Portals will cause Unstoppable Onslaught to charge in place once a Portal is touched, until it ends or a hole in the formation is opened.
  • Unstoppable Onslaught cannot charge through but can leap over player-created terrain (i.e Crystallize Crystallize, Zz'Rot Portal item Zz'Rot Portal).
  • PENDING FOR TEST The distance between Sion's center and the center of the ground slam scales slightly with movement speed. This is suspected because running into a wall within half a second of charge time after starting at multiple thousands of movement speed shows a considerable difference, however this could also be due to a bug.
  • PENDING FOR TEST The leap appears to always have the same speed regardless of Sion's, at roughly 750.
  • Hovering the cursor on the HUD (e.g minimap / champion portraits) does not affect the cast and steering of Unstoppable Onslaught.
  • Even though the ability doesn't have a distance limit, casting the ability outside its cast range (7500 units), will have Sion attempt to walk in range before charging.
  • Even though the cooldown of Unstoppable Onslaught starts at the end of the effect, gaining or losing CDR, or upgrading the ability during the effect, will not change the resuming cooldown.
    • However, gaining Presence of Mind rune Presence of Mind's effect during Unstoppable Onslaught does result in a lowered cooldown.
Sion RVideo


Map-Specific Differences

Howling Abyss icon Howling Abyss differences:
  • Deals 8% reduced damage.
  • Receives 10% increased damage.

References

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