Box of Masteryalso known in game data as “Artifact Box Advanced”

Box

Box of Mastery is a consumable in SpiritVale, dropped by 116 monsters.

Contains a random artifact.

Contains 8

Deadeye Umbral Veil Manifold Arcane Elementalist Aegis Light Sanctum Grace Bloodfury Gravebound

Dropped by 116

Monster	Lv	Chance
BOSS Echo Berserker Master	155	3%
BOSS Echo Gunslinger Master	155	3%
BOSS Echo Necromancer Master	155	3%
BOSS Echo Paladin Master	155	3%
BOSS Echo Priest Master	155	3%
BOSS Echo Shinobi Master	155	3%
BOSS Echo Weaver Master	150	3%
BOSS Echo Wizard Master	155	3%
BOSS Cosmic Entity	135	2.5%
BOSS Orc Warchief	130	2.5%
BOSS Suphara	135	2.5%
BOSS Turtle Champion	140	2.5%
BOSS Abyss Archon	130	2%
BOSS Wraith King	125	2%
BOSS Demon Lord	105	1.5%
BOSS Ice Titan	140	1.5%
BOSS Kraken	110	1.5%
Echo Acolyte	145	0.3%
Echo Berserker	150	0.3%
Echo Gunslinger	150	0.3%
Echo Knight	145	0.3%
Echo Mage	145	0.3%
Echo Necromancer	150	0.3%
Echo Paladin	150	0.3%
Echo Priest	150	0.3%
Echo Rogue	145	0.3%
Echo Scout	145	0.3%
Echo Shinobi	150	0.3%
Echo Summoner	145	0.3%
Echo Warrior	145	0.3%
Echo Weaver	150	0.3%
Echo Wizard	150	0.3%
Amber Octopus	133	0.25%
Azure Octopus	132	0.25%
Boxy Robot	130	0.25%
Chompbloom	129	0.25%
Cindermaw	130	0.25%
Delivery Robot	129	0.25%
Gripper Robot	130	0.25%
Hydro Turtle	134	0.25%
Nose Robot	128	0.25%
Nozzle Robot	127	0.25%
Orc Crusher	125	0.25%
Orc Reaver	123	0.25%
Orc Warlock	121	0.25%
Razor Robot	126	0.25%
Shell Robot	126	0.25%
Snout Robot	129	0.25%
Solar Turtle	131	0.25%
Spider Robot	128	0.25%
Spiderling Robot	128	0.25%
Spike Robot	127	0.25%
Storm Turtle	135	0.25%
Stormcoil	127	0.25%
Violet Octopus	133	0.25%
Voidgazer	126	0.25%
Apparition	122	0.2%
Azure Beholder	123	0.2%
Azure Eyestalk	117	0.2%
Barrel Mimic	107	0.2%
Book Mimic	121	0.2%
Candle Mimic	109	0.2%
Chest Mimic	110	0.2%
Direwolf	120	0.2%
Eyeclops Arcanist	113	0.2%
Eyeclops Bat	111	0.2%
Eyeclops Mage	123	0.2%
Jade Beholder	124	0.2%
Jade Eyestalk	118	0.2%
Reaper	119	0.2%
Ruby Beholder	125	0.2%
Ruby Eyestalk	118	0.2%
Skeleton Giant	115	0.2%
Skeleton Mage	113	0.2%
Spectre	116	0.2%
Sword Mimic	114	0.2%
Trap Mimic	106	0.2%
Wight	112	0.2%
Amber Cuttlefish	104	0.15%
Amber Squid	102	0.15%
Aqua Merling	103	0.15%
Azure Squid	102	0.15%
Blaze	97	0.15%
Bluefin	101	0.15%
Bull Shark	104	0.15%
Canary Merling	103	0.15%
Coral Merman	105	0.15%
Elder Fire	99	0.15%
Ember	96	0.15%
Festive Baby	132	0.15%
Festive Bear	135	0.15%
Fire Mage	99	0.15%
Flame Drake	98	0.15%
Goldtail	102	0.15%
Gremlin	96	0.15%
Ice Baby	132	0.15%
Ice Bear	134	0.15%
Imp	97	0.15%
Inferno Wyvern	99	0.15%
Little Star	131	0.15%
Magma Golem	100	0.15%
Nightfiend	100	0.15%
Pearl Cuttlefish	104	0.15%
Plum Squid	103	0.15%
Roseate Merling	103	0.15%
Rosetail	101	0.15%
Sapphire Merman	105	0.15%
Shade	98	0.15%
Shadow Ice	134	0.15%
Spark Drake	97	0.15%
Squidling	102	0.15%
Starflake	133	0.15%
Topaz Merman	105	0.15%
Twinkle	135	0.15%
Vanilla Ice	133	0.15%
Violet Cuttlefish	104	0.15%

Crafting 2

Crafted at The Echoing Spire · Lv 146–155

Umbral Fragment ×25

Crafted at Pvp Lobby · Lv 0–0

Valor Crest ×25

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