Cassiopeia Build & Best Items

TFT Set 18 · Patch 18.4b

3-cost Coven Spellweaver

Base stats (1★) HP 650AD 30AS 0.75Armor 35MR 35Range 4Mana 0/30

Best items

Blue Buff

Morellonomicon

Void Staff

Ability: Noxious Blast

Poison the target and the nearest non-poisoned enemy, dealing 425/630/1020 magic damage over 15 seconds. Poisons stack.

Weak 3-cost

Cassiopeia is a 3-cost Coven/Spellweaver. On patch 18.4b, Cassiopeia averages 4.55 in Diamond+ games — worse than the average 3-cost (4.44).

Diamond+ · 486,420 boards · Patch 18.4b

Avg4.55 Top 448.9% Delta+0.22 Win14.1% Play Rate1.2% Games486k

Patch

Time

Best Builds for Cassiopeia

Build	Adj AVP	AVP	Games	Top 4%	Win%	Play %	Open in explorer
Blue Buff · Morellonomicon · Void Staff	3.67	3.61	2.8k	66.2%	20.6%	0.6%	›
Red Buff · Spear of Shojin · Void Staff	3.73	3.66	2.5k	66.3%	18.9%	0.5%	›
Hextech Gunblade · Jeweled Gauntlet · Spear of Shojin	3.87	3.85	5.5k	60.8%	23.4%	1.1%	›
Hextech Gunblade · Rabadon's Deathcap · Spear of Shojin	3.88	3.83	2.7k	62.0%	20.4%	0.6%	›
Archangel's Staff · Blue Buff · Hextech Gunblade	3.94	3.93	11k	60.9%	15.6%	2.2%	›
Blue Buff · Hextech Gunblade · Jeweled Gauntlet	3.97	3.94	3.6k	59.5%	22.2%	0.7%	›
Archangel's Staff · Hextech Gunblade · Spear of Shojin	4.00	4.00	23k	59.3%	16.7%	4.7%	›
Archangel's Staff · Archangel's Staff · Hextech Gunblade	4.12	4.11	11k	58.1%	12.0%	2.3%	›
Hextech Gunblade · Spear of Shojin · Void Staff	4.16	4.13	2.8k	56.8%	18.9%	0.6%	›
Archangel's Staff · Blighting Jewel · Hextech Gunblade	4.23	4.20	2.4k	55.8%	11.9%	0.5%	›
Hextech Gunblade · Morellonomicon · Void Staff	4.26	4.25	4.1k	55.2%	13.6%	0.9%	›
Morellonomicon · Spear of Shojin · Void Staff	4.28	4.27	5.7k	55.1%	14.5%	1.2%	›
Flora Fatalis Emblem (Consuming Flora) · Archangel's Staff · Hextech Gunblade	4.68	4.69	3.6k	46.1%	7.5%	0.7%	›

Rarely built (1074)

Builds played on under 0.5% of this unit's boards. When the unit has no standard build, the cutoff drops to half the rate of its most common one.

Showing the top 20 of 1074.

Build	Adj AVP	AVP	Games	Top 4%	Win%	Play %	Open in explorer
Blighting Jewel · Red Buff · Void Staff	3.69	3.44	686	68.8%	19.2%	0.1%	›
Blue Buff · Red Buff · Void Staff	3.70	3.59	1.5k	67.8%	19.5%	0.3%	›
Blighting Jewel · Morellonomicon · Void Staff	3.70	3.54	1.1k	67.2%	20.2%	0.2%	›
Blighting Jewel · Spear of Shojin · Void Staff	3.72	3.37	480	71.9%	23.3%	0.1%	›
Hextech Gunblade · Red Buff · Void Staff	3.79	3.72	2.2k	66.0%	18.2%	0.4%	›
Blighting Jewel · Blue Buff · Void Staff	3.79	3.22	269	73.6%	28.6%	0.1%	›
Blackthorn Emblem · Morellonomicon · Void Staff	3.79	3.16	239	76.1%	25.5%	0.1%	›
Giant Slayer · Hextech Gunblade · Spear of Shojin	3.80	3.64	938	66.5%	23.8%	0.2%	›
Blackthorn Emblem · Red Buff · Void Staff	3.83	2.95	164	78.7%	29.3%	0.0%	›
Blue Buff · Hextech Gunblade · Rabadon's Deathcap	3.85	3.76	1.6k	63.9%	20.8%	0.3%	›
Blue Buff · Hextech Gunblade · Spear of Shojin	3.89	3.76	974	63.7%	22.2%	0.2%	›
Blue Buff · Hextech Gunblade · Void Staff	3.90	3.82	1.7k	62.8%	19.4%	0.3%	›
Giant Slayer · Red Buff · Void Staff	3.97	3.73	488	66.4%	12.9%	0.1%	›
Adaptive Helm · Red Buff · Void Staff	4.00	3.76	468	63.9%	15.6%	0.1%	›
Blue Buff · Giant Slayer · Void Staff	4.01	3.66	302	67.9%	17.2%	0.1%	›
Lich Bane · Red Buff · Void Staff	4.01	3.24	140	72.1%	24.3%	0.0%	›
Blue Buff · Jeweled Gauntlet · Striker's Flail	4.03	3.87	649	61.5%	23.9%	0.1%	›
Giant Slayer · Rabadon's Deathcap · Spear of Shojin	4.03	3.56	224	64.7%	25.0%	0.1%	›
Archangel's Staff · Hextech Gunblade · Talisman of Ascension	4.05	3.78	368	65.2%	16.0%	0.1%	›
Blue Buff · Giant Slayer · Hextech Gunblade	4.06	3.88	553	60.8%	19.4%	0.1%	›

Item	Necessity	AVP	Games	Adj AVP	Top 4%	Win%	Play %	Open in explorer
Hextech Gunblade	+0.13	4.26	147k	4.26	54.5%	14.9%	30.3%	›
Archangel's Staff	+0.07	4.34	112k	4.34	53.2%	13.1%	23.1%	›
Blue Buff	+0.05	4.19	56k	4.19	55.9%	16.3%	11.5%	›
Void Staff	+0.04	4.35	81k	4.35	52.8%	13.9%	16.7%	›
Spear of Shojin	+0.03	4.45	109k	4.45	50.8%	15.2%	22.5%	›
Red Buff	+0.02	4.26	33k	4.26	54.4%	13.8%	6.9%	›
Blighting Jewel	+0.02	3.98	16k	3.99	59.9%	15.8%	3.2%	›
Rabadon's Deathcap	+0.01	4.34	26k	4.34	53.0%	14.9%	5.4%	›
Giant Slayer	+0.01	4.34	21k	4.34	52.8%	14.1%	4.2%	›
Adaptive Helm	+0.01	4.38	19k	4.38	52.2%	15.6%	3.9%	›
Nashor's Tooth	0.00	4.52	15k	4.52	49.0%	14.4%	3.1%	›
Striker's Flail	0.00	4.51	12k	4.51	49.5%	16.2%	2.5%	›
Flora Fatalis Emblem (Consuming Flora)	0.00	4.71	8.5k	4.71	45.9%	8.0%	1.8%	›
Flora Fatalis Emblem	0.00	4.49	8.1k	4.49	50.0%	11.9%	1.7%	›
Dawncore	0.00	4.30	7.1k	4.31	53.6%	15.2%	1.5%	›
Eternal Pact	0.00	4.28	4.3k	4.29	54.5%	14.5%	0.9%	›
Manazane	0.00	4.32	4k	4.33	53.4%	14.5%	0.8%	›
Tacticians Crown	0.00	4.24	2.9k	4.26	53.5%	20.7%	0.6%	›
Lich Bane	0.00	4.19	2.4k	4.22	55.8%	15.3%	0.5%	›
Radiant Hextech Gunblade	0.00	4.46	2.1k	4.47	50.3%	13.1%	0.4%	›
Talisman of Ascension	0.00	4.14	1.9k	4.18	59.1%	12.4%	0.4%	›
Radiant Archangel's Staff	0.00	4.51	1.6k	4.51	50.4%	11.3%	0.3%	›
Radiant Blue Buff	0.00	4.62	1.4k	4.61	46.3%	13.3%	0.3%	›
Seeker's Armguard	0.00	4.58	1.3k	4.58	48.5%	10.8%	0.3%	›
Radiant Rabadon's Deathcap	0.00	4.87	1.2k	4.82	42.7%	9.9%	0.2%	›
Radiant Adaptive Helm	0.00	4.55	935	4.55	49.2%	14.1%	0.2%	›
Radiant Jeweled Gauntlet	0.00	4.99	840	4.91	39.3%	9.0%	0.2%	›
Statikk Shiv	0.00	4.54	815	4.54	49.1%	12.5%	0.2%	›
Zhonya's Paradox	0.00	4.68	756	4.65	46.4%	11.4%	0.2%	›
Radiant Spear of Shojin	0.00	4.54	677	4.54	50.2%	14.6%	0.1%	›
Radiant Void Staff	0.00	4.87	619	4.79	43.3%	9.4%	0.1%	›
Radiant Morellonomicon	0.00	5.12	443	4.94	38.8%	8.1%	0.1%	›
Tacticians Shield	0.00	2.99	392	3.52	73.0%	43.4%	0.1%	›
Radiant Nashor's Tooth	0.00	4.93	221	4.75	41.2%	12.2%	0.1%	›
Jeweled Gauntlet	-0.01	4.61	55k	4.61	47.5%	14.8%	11.2%	›
Morellonomicon	-0.01	4.61	54k	4.61	48.4%	12.5%	11.1%	›
Invoker Emblem	-0.01	4.83	9.4k	4.82	43.0%	15.2%	1.9%	›

Item	AVP	Games	Adj AVP	Top 4%	Win%	Play %	Open in explorer
Thief's Gloves	4.58	6.5k	4.58	47.4%	14.8%	1.3%	›
Guinsoo's Rageblade	4.74	5.9k	4.73	45.2%	13.3%	1.2%	›
Lunar Emblem	4.41	3.4k	4.42	50.5%	19.8%	0.7%	›
Hand of Justice	4.45	2.5k	4.46	50.8%	15.6%	0.5%	›
Quicksilver	4.59	2.1k	4.59	47.9%	13.1%	0.4%	›
Infinity Edge	4.82	2.1k	4.80	42.4%	12.8%	0.4%	›
Blackthorn Emblem	3.70	1.9k	3.78	64.5%	23.2%	0.4%	›
Executioner Emblem	4.89	1.8k	4.86	42.6%	11.8%	0.4%	›
Vanguard Emblem	4.61	1.7k	4.60	47.9%	17.0%	0.4%	›
Last Whisper	4.69	1.4k	4.67	45.4%	13.2%	0.3%	›
Edge of Night	4.16	1.3k	4.21	54.6%	17.8%	0.3%	›
Inferno Emblem	4.92	1.3k	4.87	42.1%	13.0%	0.3%	›
Kraken's Fury	4.77	1.3k	4.74	42.1%	12.1%	0.3%	›
Tactician's Cape	4.35	1.1k	4.38	51.6%	19.6%	0.2%	›
Defender Emblem	5.07	897	4.98	38.4%	6.0%	0.2%	›
Blossom Emblem	5.37	847	5.21	34.1%	10.4%	0.2%	›
Deathblade	4.70	829	4.67	43.4%	13.2%	0.2%	›
Titan's Resolve	4.67	755	4.64	45.6%	14.3%	0.2%	›
Bloodthirster	4.49	699	4.50	48.2%	15.3%	0.1%	›
Fae Emblem	5.14	680	5.01	38.7%	11.2%	0.1%	›
Luden's Tempest	5.21	648	5.05	38.6%	6.5%	0.1%	›
Sterak's Gage	4.55	530	4.55	48.7%	14.9%	0.1%	›
Ravager Emblem	4.90	480	4.80	41.9%	14.2%	0.1%	›
Sprykin Emblem	4.60	422	4.58	47.2%	11.8%	0.1%	›
Steadfast Heart	4.60	401	4.58	49.1%	14.0%	0.1%	›
Elderwood Emblem	4.63	398	4.60	45.7%	11.8%	0.1%	›
Crownguard	4.33	397	4.40	51.6%	17.9%	0.1%	›
Primal Emblem	5.27	389	5.03	34.4%	11.6%	0.1%	›
Rapidfire Emblem	5.02	376	4.86	39.4%	13.3%	0.1%	›
Ionic Spark	4.82	338	4.72	44.1%	12.1%	0.1%	›
Hunter Emblem	5.55	321	5.17	33.3%	8.7%	0.1%	›
Spirit Visage	4.61	308	4.59	47.7%	14.0%	0.1%	›
Wit's End	4.57	300	4.56	48.7%	9.3%	0.1%	›
Warmog's Armor	4.20	291	4.34	56.0%	16.2%	0.1%	›
Evenshroud	4.63	290	4.60	47.6%	13.5%	0.1%	›
Flickerblades	4.69	279	4.63	44.4%	9.3%	0.1%	›
Radiant Thief's Gloves	4.40	278	4.46	46.8%	22.7%	0.1%	›
Sunfire Cape	4.69	270	4.63	44.8%	13.0%	0.1%	›
Protector's Vow	4.43	260	4.48	49.6%	19.2%	0.1%	›
Dragon's Claw	4.07	244	4.29	57.4%	18.0%	0.1%	›
Radiant Giant Slayer	4.74	235	4.65	46.8%	16.6%	0.1%	›
Gold Collector	5.18	213	4.87	36.1%	9.9%	0.0%	›
Gargoyle Stoneplate	4.86	206	4.71	42.2%	12.1%	0.0%	›
Fishbones	4.26	185	4.41	54.0%	10.3%	0.0%	›
Radiant Red Buff	4.81	175	4.67	40.0%	13.7%	0.0%	›
Infinity Force	4.51	173	4.53	50.9%	9.3%	0.0%	›
Bramble Vest	4.18	162	4.38	56.2%	22.2%	0.0%	›
Mittens	4.67	153	4.60	43.8%	8.5%	0.0%	›
Gambler's Blade	5.12	150	4.79	39.3%	9.3%	0.0%	›
Rapid Firecannon	4.88	144	4.69	44.4%	4.2%	0.0%	›
Radiant Striker's Flail	5.04	136	4.75	39.0%	12.5%	0.0%	›
Brawler Emblem	4.28	90	4.47	57.8%	13.3%	0.0%	›
Juggernaut Emblem	5.08	65	4.68	40.0%	10.8%	0.0%	›
Radiant Guinsoo's Rageblade	5.00	42	4.63	38.1%	19.1%	0.0%	›
Radiant Deathblade	3.82	34	4.44	58.8%	29.4%	0.0%	›
Radiant Kraken's Fury	4.38	34	4.53	50.0%	20.6%	0.0%	›
Radiant Hand of Justice	4.90	30	4.60	33.3%	23.3%	0.0%	›

Comps with Cassiopeia

Patch 18.4b comps that run Cassiopeia as a core unit. Each card says whether Cassiopeia is an item holder in that comp.

AVeigar Reroll Reroll

3.98 Avg

4.7% Play

5.5% Win Share

Cassiopeia is a core unit

★★★

Cassiopeia holds items: Spear of Shojin, Hextech Gunblade, Archangel's Staff

★★★

4 Vanguard

3 Coven

2 Invoker

CCassiopeia Reroll Reroll

4.38 Avg

2.0% Play

1.4% Win Share

3-star Cassiopeia holds items: Hextech Gunblade, Archangel's Staff, Spear of Shojin · itemized first

★★★

Cassiopeia is a core unit

4 Spellweaver

3 Blossom

2 Brawler

Which units make Cassiopeia work as a carry →

Best artifacts for Cassiopeia

Patch 18.4b: the artifacts Cassiopeia has held in at least 50 games, best sample-adjusted placement first.

Blighting Jewel3.98 avg · 15,521 games

Talisman of Ascension4.14 avg · 1,921 games

Lich Bane4.19 avg · 2,413 games

Eternal Pact4.28 avg · 4,291 games

Dawncore4.30 avg · 7,078 games

Best radiant items for Cassiopeia

Patch 18.4b: the Radiant items Cassiopeia has held in at least 50 games, best sample-adjusted placement first.

Radiant Thief's Gloves4.40 avg · 278 games

Radiant Hextech Gunblade4.46 avg · 2,115 games

Radiant Archangel's Staff4.51 avg · 1,640 games

Radiant Spear of Shojin4.54 avg · 677 games

Radiant Adaptive Helm4.55 avg · 935 games

Emblems for Cassiopeia

Patch 18.4b: the emblems players put on Cassiopeia, best results first.

Cassiopeia at 2-star vs 3-star

Patch 18.4b: boards with a 3-star Cassiopeia averaged 3.44 across 129,321 games, and boards with a 2-star Cassiopeia averaged 4.78 across 292,463. These numbers describe those boards, not what the upgrade adds.