Marrow Tyrant

Drops

Item	Kind	Quantity	Rate
Big Bones	Bones	2	Always
Grave Essence	Drop	2	45.3%1/2
Big Bones	Drop	3	32.7%1/3
Rune Bar	Drop Bar T6 7	1	8.6%1/12
Draconic Bar	Drop Bar T6 7	1	7.8%1/13
Grave Essence	Tertiary	53	6.7%1/15
Ng Tyrants Marrowcrown	Tertiary	1	2.0%1/50
Gravewane Oil	Tertiary	1	1.7%1/60
Fateshard	Tertiary	1	1.3%1/80
Tyrant's Crown Shard	Tertiary	1	0.77%1/130
Forgeglass Bead	Tertiary	1	0.30%1/333
Juggernaut Rivet	Tertiary Ironpeaks Heavy	1	0.17%1/573
Colossus Weight	Tertiary Ironpeaks Heavy	1	0.17%1/573
Rending Hook	Tertiary Ironpeaks Heavy	1	0.17%1/573
Aggressor Crest	Tertiary Ironpeaks Heavy	1	0.17%1/573
Brutality Setting	Tertiary Ironpeaks Heavy	1	0.17%1/573
Onslaught Setting	Tertiary Ironpeaks Heavy	1	0.17%1/573
Cleave Wedge	Tertiary Ironpeaks Heavy	1	0.07%1/1,376
Momentum Coil	Tertiary Ironpeaks Heavy	1	0.07%1/1,376
Crescendo Talisman	Tertiary Ironpeaks Heavy	1	0.03%1/3,436
Shatter Core	Tertiary Ironpeaks Heavy	1	0.03%1/3,436

Named gear

Item	Rate
Tyrant's Marrowcrown	2.0%1/50

Slayer

Requires Slayer level 45 — Prayer. Two Big Bones guaranteed and three more at 12% — the fastest Prayer XP in its band — plus the Tyrant’s Marrowcrown.