Cassiopeia Emblems, Artifacts & Radiants · Set 18

Elderwood Emblem is the best emblem on Cassiopeia: Cassiopeia finishes top 4 52.8% of the time holding it, against 44.6% on average, over 104 games.

Item	Games	Played	Top 4	vs Cassiopeia avg	Trait
Invoker Emblem	1,889	2.8%	41.1%	−3.5%	Invoker
Flora Fatalis Emblem (augment)	1,111	1.6%	46.5%	+1.9%	Flora Fatalis
Flora Fatalis Emblem	710	1.0%	52.1%	+7.5%	Flora Fatalis
Lunar Emblem	525	0.8%	44.6%	±0.0%	—
Executioner Emblem	417	0.6%	42.8%	−1.8%	—
Blossom Emblem	183	0.3%	37.6%	−7.0%	—
Blackthorn Emblem	172	0.3%	50.8%	+6.2%	Blackthorn
Inferno Emblem	160	0.2%	39.0%	−5.6%	—
Hunter Emblem	151	0.2%	36.4%	−8.2%	—
Fae Emblem	129	0.2%	39.1%	−5.5%	—
Ravager Emblem	113	0.2%	42.1%	−2.5%	Ravager
Elderwood Emblem	104	0.2%	52.8%	+8.2%	Elderwood
Rapidfire Emblem	101	0.1%	44.6%	±0.0%	—
Defender Emblem	99	0.1%	45.3%	+0.7%	Defender
Primal Emblem	97	0.1%	31.3%	−13.3%	—

On real Cassiopeia boards Flora Fatalis, Defender, and Vanguard are active most often without Cassiopeia being part of them — an emblem for one of those traits makes Cassiopeia count toward the next breakpoint.

Trait	Active with it	Top 4	Emblem on it
Flora Fatalis	62%	50.4%	Flora Fatalis Emblem (augment)
Defender	51%	54.1%	Defender Emblem
Vanguard	41%	39.3%	Vanguard Emblem
Invoker	28%	46.5%	Invoker Emblem
Brawler	27%	55.1%	Brawler Emblem

Share of Cassiopeia boards where the trait is active, and those boards' top-4 rate. Traits Cassiopeia already has are left out.

Blighting Jewel is the artifact to take for Cassiopeia: 59.5% top 4 against 44.6% for Cassiopeia on average.

Item	Games	Played	Top 4	vs Cassiopeia avg
Blighting Jewel	1,434	2.1%	59.5%	+14.9%
Dawncore	963	1.4%	53.6%	+9.0%
Manazane	576	0.9%	56.8%	+12.2%
Eternal Pact	480	0.7%	54.3%	+9.7%
Lich Bane	383	0.6%	46.8%	+2.2%
Luden's Tempest	261	0.4%	41.3%	−3.3%
Talisman of Ascension	171	0.3%	53.6%	+9.0%
Statikk Shiv	140	0.2%	45.5%	+0.9%
Flickerblades	98	0.1%	44.8%	+0.2%
Seeker's Armguard	97	0.1%	47.7%	+3.1%
Wit's End	64	0.1%	41.7%	−2.9%
Gold Collector	44	0.1%	42.2%	−2.4%
Zhonya's Paradox	44	0.1%	50.9%	+6.3%
Gambler's Blade	28	0.0%	36.1%	−8.5%
Infinity Force	25	0.0%	46.3%	+1.7%

Radiant Archangel's Staff is the strongest radiant on Cassiopeia at 56.1% top 4 — 4.6 points higher than the normal Archangel's Staff (51.5%).

Item	Games	Played	Top 4	vs Cassiopeia avg	Base item
Radiant Hextech Gunblade	345	0.5%	49.8%	+5.2%	53.1%−3.3%
Radiant Blue Buff	302	0.4%	42.9%	−1.7%	46.7%−3.8%
Radiant Rabadon's Deathcap	284	0.4%	43.7%	−0.9%	44.1%−0.4%
Radiant Archangel's Staff	264	0.4%	56.1%	+11.5%	51.5%+4.6%
Radiant Jeweled Gauntlet	216	0.3%	42.0%	−2.6%	41.5%+0.5%
Radiant Thief's Gloves	138	0.2%	53.5%	+8.9%	48.2%+5.3%
Radiant Void Staff	134	0.2%	43.5%	−1.1%	49.8%−6.3%
Radiant Morellonomicon	111	0.2%	42.8%	−1.8%	47.6%−4.8%
Radiant Spear of Shojin	105	0.2%	44.0%	−0.6%	50.9%−6.9%
Radiant Adaptive Helm	104	0.2%	52.1%	+7.5%	44.7%+7.4%
Radiant Nashor's Tooth	72	0.1%	45.5%	+0.9%	45.4%+0.1%
Radiant Giant Slayer	27	0.0%	40.7%	−3.9%	48.5%−7.8%
Radiant Guinsoo's Rageblade	24	0.0%	43.2%	−1.4%	39.6%+3.6%
Radiant Red Buff	17	0.0%	52.7%	Few games	52.5%+0.2%
Radiant Striker's Flail	13	0.0%	47.8%	Few games	47.9%−0.1%