Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of [Recall Knowledge](/Actions.aspx?ID=26) checks related to these creature is increased by 2.
Cleric
This indicates abilities from the cleric class.
Concentrate
An action with this trait requires a degree of mental concentration and discipline.
Focus
A spell you can cast by spending a Focus Point, and that is automatically heightened to half your level rounded up.
domain: Death
duration: 1 min.
source: Player Core pg. 373
spell_type: Focus
trigger: A living creature within 20 feet of you dies, or an undead creature within 20 feet of you is destroyed
type: Spell
Seeing another pass from this world invigorates you. You gain temporary Hit Points equal to the triggering creature’s level plus your spellcasting attribute modifier. If the triggering creature was undead, double the number of temporary Hit Points you gain. These last for the duration of the spell, and the spell ends if all the temporary Hit Points are depleted earlier.