Bonecaller skill · aims at one target · evolves into Doom Mark

Gravemark

Marks the nearest elite or foe for the grave: it takes far more from every hit. It aims itself at the nearest elite in range, or the nearest monster when there is no elite.

Play

A level-up offers it as one of three cards.

Rank by rank

A level-up card offers a skill you do not have while one of your 6 slots is free, or the next rank of one you have, up to rank 5. These are the lines the card shows:

Gravemark’s numbers at each rank
RankCooldown (s)DamageDamage taken ×Curse lasts (s)
17121.36
26.6151.336.5
36.2191.377
45.8241.427.5
55.4301.58

Evolution: Doom Mark

Rank 5 + Whetstone → Doom Mark. Hold Gravemark at rank 5 and any rank of Whetstone, and the next level-up’s first card is the evolution, drawn in gold. The mark cuts deeper: the doomed foe takes well over half again from every hit.

Change from rank 5
+35% damage, +20% duration, -10% cooldown
Damage
30 → 40.5
Cooldown
5.4 s → 4.87 s
With Quick Hands 5
2.92 s

Whetstone is also the key to Rib Lance, so one passive can open two evolutions.

Other Bonecaller skills