Grave Bolt

 Grave Bolt  is a trinket-exclusive rune in Villagers & Heroes.

  

Acquisition
 * The value x is dependent on the level of the rune that the spell is coming from.
 * Summons a bolt of energy empowered by a restless spirit that deals x void damage to your target. If Grave Bolt initiates combat, it will force the target to engage in solo battle, blocking the enemy's ability to call for aid.
 * 90 second's cooldown.
 * Available at level 35+.
 * Another great trinket rune for classes to single out a target.