Blood MarkSu
Level 1
Whenever you kill or destroy a creature or reduce a creature to 0 HP, you immediately gain a blood mark on your skin, which manifests as a swirled, blood-red black hole. A blood mark lasts for a number of rounds equal to your Wisdom modifier (minimum 1). The blood mark is attuned to creatures of the same type as the creature you killed, destroyed, or reduced to 0 HP to gain the blood mark, and it grants you one of the following benefits of your choice: a +1 morale bonus to attacks against creatures of the attuned type, a +1 morale bonus to AC against attacks from creatures of the attuned type, a +1 morale bonus to saving throws against attacks and effects created by creatures of the attuned type, or a +1 morale bonus to damage dealt to creatures of the attuned type. You choose this benefit when you gain the blood mark, and it lasts for as long as the mark lasts. You cannot have more than one blood mark active at a time, and gaining a new blood mark ends any previous blood mark you had active.