Void Siphon (Necromancer)
Feat 4
Source Pathfinder Impossible Magic
Trigger You would take void damage.
Requirements You are living.
You open your body to absorb void energy. You gain resistance equal to your level to the triggering void damage. After you take the triggering damage, you gain temporary Hit Points equal to your level. These temporary Hit Points last for 1 round.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.
NecromancerThis indicates abilities from the necromancer class.
OccultThis magic comes from the occult tradition, calling upon bizarre and ephemeral mysteries. Anything with this trait is magical. A creature with this trait is primarily constituted of or has a strong connection to occult magic.