Impale a Skeleton on a bone spike to shield your Minions while the spike remains, reducing the amount of damage taken from Hits. Taking a Hit that deals damage above a certain threshold will cause that Minion's shield to absorb all damage from that Hit, then explode. The bone spike is itself a Minion, and shields itself. If it dies, shields on your other Minions disappear.

Skewer a Skeleton on a bone spike to send nearby Minions into a frenzy as long as the spike remains, making their skills faster and harder hitting. The bone spike is itself a Minion. If it dies, the effect ends immediately.

Supports skills which can have a Limited number of effects active at once, increasing that Limit at the cost of their duration. Only applies to restrictions that use the word "Limit".

Supports skills which can have a Limited number of effects active at once, increasing that Limit at the cost of their duration. Only applies to restrictions that use the word "Limit".

Supports skills that consume Corpses, giving them a chance to take effect without destroying the Corpse.

Supports Attack Skills, causing them to Cull Rare and Unique Enemies on Hit, and increasing the threshold at which they will Cull Enemies.

Supports Offering Skills. Supported Skills Sacrifice a portion of your life on use, but deal much more damage and have more powerful Buffs in return.

Supports Offering Skills. Supported Skills Sacrifice a portion of your life on use. While Offering spikes from Supported Skills persist, you are periodically granted a Power Charge. When spikes from Supported Skills die, Regenerate a percentage of your maximum Life and Mana per second based on the duration the Offering persisted.

Supports Skills which create Projectiles. Supported Skills deal more damage with Projectiles if you have struck with a Melee Hit in the last two seconds, but cannot themselves deal Melee Damage.

Supports Melee Attacks. Supported Skills deal more Melee damage if you have struck with a Projectile Attack Hit in the last two seconds, but cannot themselves deal Projectile Damage.

Supports Attack Skills. Supported Skills Consume Maim on hit, Breaking a percentage of the Maimed target's Armour in doing so. Supported Skills cannot themselves inflict Maim.