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Orianna

Name: Orianna tier and win rate by rank band / Patch 7.3e
Creator: Tencent

ORIANNA

the Lady of Clockwork

MidBWR52.0%

Once a curious girl of flesh and blood, Orianna is now a technological marvel comprised entirely of clockwork. She became gravely ill after an accident in the lower districts of Zaun, and her failing body had to be replaced with exquisite artifice, piece by piece. Accompanied by an extraordinary brass sphere she built for companionship and protection, Orianna is now free to explore the wonders of Piltover, and beyond.

Official ↗︎

Skills

Clockwork WindupPassive

Orianna's Ball acts as a focal point for her abilities. It automatically returns to her if she is too far away from it. Attacks deal 13 (+15% AP) bonus magic damage. Subsequent attacks against the same target within 4 seconds deal an additional (3/4/4/5/5/6/7/7/8/8/9/10/10/11/11) (+3% AP) magic damage. Stacks up to 2 times.

Command: AttackSkill 1

Commands the Ball to fire toward a target location, dealing 60 (+45% AP) magic damage to targets along the way. The damage decreases by 10% for each unit it hits (minimum 50%). The Ball remains at the target location afterward.

	LV 1	LV 2	LV 3	LV 4
Cooldown	7.5	6	4.5	3
Cost	30	35	40	45
Base Damage	60	105	150	195

Command: DissonanceSkill 2

Commands the Ball to release an electric pulse, dealing 60 (+70% AP) magic damage to nearby enemies. The pulse leaves behind an energy field for 3 seconds, slowing enemies by 20% and speeding allies up by 20% for 2 seconds. The effect diminishes over time.

	LV 1	LV 2	LV 3	LV 4
Cooldown	7
Cost	70	80	90	100
Base Damage	60	110	160	210
Slow	20%	25%	30%	35%
Move Speed	20%	25%	30%	35%

Command: ProtectSkill 3

Passive: The Ball grants 10 Armor and Magic Resist to the champion it is attached to. Active: Commands the Ball to attach to an allied champion, granting a shield that absorbs 60 (+40% AP) damage for 4 seconds, dealing 50 (+30% AP) magic damage to enemies it passes through.

	LV 1	LV 2	LV 3	LV 4
Cooldown	9
Cost	60
Base Damage	50	90	130	170
Shield	60	110	160	210
Resistances	10	15	20	25

Command: ShockwaveUltimate

Commands the Ball to unleash a shockwave after a brief delay, dealing 250 (+85% AP) magic damage to nearby enemy units and launching enemies in the area toward the Ball.

	LV 1	LV 2	LV 3
Cooldown	75	65	55
Cost	100
Base Damage	250	350	450

Tier by Rank

Official

Tier and numbers

TierWinPickBan
Diamond+B← B52.0%6.3%0.5%
Master+B← B51.9%6.3%0.5%
ChallengerB← B51.6%6.7%0.5%
LegendaryA← B51.6%7.4%0.5%

Tencent official (CN server) / Mid / 2026-11-07

Mid: win rate #6 of 39Pick rate #9Mid median win rate 50.2%

Tier moves B → A across ranks, a 0.4 point spread in win rate.

Reading the table

The “← A” after a tier is the tier in the previous ranking.

Legendary is the top tiers of the Legendary Queue, a separate ranked queue for top players.

Among Mid

One dot per champion

Win rate

44%50%56%Orianna · B

0%Pick rate →

Build Trends

Official Tencent data (China server)Diamond+ / MidAs of 2026-11-0611/06

Rank

SortFaded rows: pick rate under 2%

Build patterns

Splits into 2 core · 3 rune patterns

How it works

Durability: health, armor, magic resist
Attack damage: attack damage, armor penetration
Ability power: ability power, magic penetration
Attack speed: basic attack speed
Ability haste: ability cooldowns, mana

The combos in the tables below, grouped by shape; not a ranking or a verdict. Each item goes to the family its stats are worth the most gold in, and a shape is how many of the 3 core items fall in each family. Effects (passives) are not counted, and items without stats are left out. Runes are grouped by keystone and the most common tree among the rest. The icons show the most common combo of each shape. A shape at 10% or more counts as a pattern; shapes under 3% get no card. Less common item families are families whose items appear in under 10% of the Chinese combos but do show up in overseas guides or streamer and pro builds. Their icons are separate item options seen in those sources, not one build. Families are listed by how many sources they appear in.

Core items2 patterns

58.6%Ability power ×2Ability haste ×1

41.4%Ability power ×3

Runes3 patterns

40.9%ConquerorInspiration ×3

30.6%Phase RushInspiration ×3

12.4%ConquerorPrecision ×3

8.1%ElectrocuteDomination ×3

Core items (3)15 combos, by pick rateby win rate

CombinationPickWin
15.5%55.9%
14.8%51.9%
6.8%55.4%
6.0%50.8%
5.5%51.2%
5.4%54.9%
2.7%49.6%
2.4%56.2%
1.5%53.4%
1.3%58.5%
1.2%51.3%
1.2%49.8%
1.2%50.1%
1.1%55.5%
1.1%44.9%

Runes13 combos, by pick rateby win rate

CombinationPickWin
10.6%48.6%
9.5%52.2%
8.2%51.4%
7.1%54.2%
6.8%49.2%
5.3%53.8%
5.2%50.1%
3.4%55.0%
3.3%55.9%
2.6%50.5%
1.5%49.0%
1.1%54.8%
1.1%54.5%

Summoner spells6 combos, by pick rateby win rate

CombinationPickWin
74.6%51.8%
11.0%50.5%
5.3%50.9%
3.9%54.4%
2.2%51.6%
2.2%53.5%

Pick and win rates are Tencent's own figures, shown as published (sample sizes are not published).

Streamer and pro builds1 builds

Streamer / proCore itemsKeystone, spells
月游神

Chinese streamer and pro builds published by Tencent (pros first). Support items are not included.

Patch Changes

Ver. 7

History7.2Buff7.3Changed

7.3Changed2026-09-22

Base Stats

Attack Speed Ratio: 0.658
Base Attack Speed: 0.658
Base Bonus Attack Speed: 0.14
Attack Speed per Level: 0.032

7.2Buff2026-07-08

Command: Shockwave

Range: 3 → 3.25

Patch notes 7.3d and earlier versions

Analysis

Nothing equipped

Combat Power at Lv15 is 10,125 (#125 of 142, #30 of 35 Mage). About the same as #136 at Lv1.

LvLv 15

Stats 79% · Skills 21%

Growth by level

OriannaMedianMage median

Shape of ability effects

Lv15

Damage1,628

Heals & shields442

Movement48

Slows48

Growth by level

Lv	CP	Median	Mage median	Rank
1	5,290	5,897	5,714	136
2	5,837	6,459	6,259	130
3	6,426	6,934	6,752	118
4	6,885	7,485	7,216	119
5	7,114	7,899	7,670	125
6	7,421	8,244	7,957	125
7	7,826	8,552	8,318	121
8	8,095	8,948	8,677	122
9	8,381	9,378	9,078	123
10	8,666	9,716	9,354	124
11	8,998	10,018	9,679	123
12	9,360	10,461	10,133	122
13	9,536	10,786	10,339	123
14	9,805	11,138	10,720	124
15	10,125	11,462	11,070	125

Shape of ability effects

Lv15

Level 15 values with nothing equipped.

AttackDefenseMobility

- Bonus magic damage on attacks271G
- Bonus for repeated hits on same target54G
Combat only: 50%At most once per 8s
- Magic damage962G
Combat only: 50%At most once per 8sSkill ranks from level
- Magic damage1,036G
- Command: Dissonance slow299G
- Ally move speed buff598G
Combat only: 50%At most once per 8sSurvival factorMove speed % as flatChampion medianYou and one allySkill ranks from level
- Shield921G
- Magic damage746G
Combat only: 50%Skill ranks from level
- Magic damage323G
Combat only: 50%Damage valued like healingSkill ranks from level

Gold values with nothing equipped. Ratios such as AP grow with your build in the Build Lab. Tap a row to see the formula.

Assumptions

Combat only: 50%

Effects that only work in combat or under a condition are counted as active half the time. The same rule applies to every rune and spell.

At most once per 8s

Effects that re-trigger on attacks are counted at most once every 8 seconds, since a single fight only allows so many procs.

Skill ranks from level

A champion's ability values depend on rank, so rank is derived from level. The ultimate ranks up at levels 5 / 9 / 13. Remaining points go to abilities 1 → 2 → 3 in turn (1 / 0 / 0 at level 1, 4 / 4 / 4 at level 15). Which ability to max first is a judgement call, so every champion uses the same order. Abilities with a different number of ranks (such as Jayce's 5) follow the same rule, raising the lowest-ranked ability one point at a time; an ability learned from level 1 starts at rank 1.

Survival factor

Moving faster by some % is counted as that % more effective health, since speed lets you dodge and escape. Value = median max health × the speed gain × the health price.

Move speed % as flat

Move speed % is converted to flat move speed against the median base speed of 350, then priced at the flat rate.

Champion median

Values that depend on the champion, such as health, use the median of all champions at level 1 and level 15.

You and one ally

Heals and shields that also reach an ally are counted for two people: you and one ally.

Damage valued like healing

Damage to an enemy is valued like healing yourself the same amount, priced with the health regen rate.

Line: min to max · tick: median

HP2,310#100

Armor84#141

Magic Resist53#82

Attack83#138

Attack Speed1.045#26

Move Speed355#14

HP regen15#116

MP1,233#11

MP regen27#35

Lv 15	Orianna	Min	Median	Max
HP	2,310	1,832	2,422	2,732
Armor	84	34	104	127
Magic Resist	53	45	60	80
Attack	83	50	109.5	147
Attack Speed	1.045	0.735	0.951	1.252
Move Speed	355	335	350	360
HP regen	15	14	19	29
MP	1,233	802	1,080	1,390
MP regen	27	16	25	36

Rank and min to max are among all 142 champions. Mana stats are among the 119 champions that use mana.

Available Skins

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Orianna

Skills

Tier by Rank

Tier and numbers

Among Mid