Form Thief

Hit dice: 8

Form Thief 1

Skills increase: Bluff: 1 Medicine: 1 Perception: 1

Specialisations increase: Performance: 1

10 min: Form Thief. This Creature slowly transforms into a creature that shares at least one creature category with it and that is of the same size category. This Creature makes Bluff(VIT) check to determine how faithful the mimicry is. It gains one level of advantage on this check if it is very familiar with the target it is transforming into and one level of disadvantage if it is unfamiliar. It also gets -5 for each creature category it has more or less than the target creature. While transformed in this way any creature can make Perception(WIS) check against the number rolled to spot deception. This Creature can maintain its new form for 1 hour, then it transforms back to its original form over the next 10 minutes.

Form Thief 2

Skills increase: Diplomacy: 1 Focus: 1 Insight: 1

10 min: Form Thief. This Creature slowly transforms into a creature that shares at least one creature category with it and that is of the same size category. This Creature makes Bluff(VIT) check to determine how faithful the mimicry is. It gains one level of advantage on this check if it is very familiar with the target it is transforming into and one level of disadvantage if it is unfamiliar. It also gets -5 for each creature category it has more or less than the target creature. While transformed in this way any creature can make Perception(WIS) check against the number rolled to spot deception. This Creature can maintain its new form for 2 hours, then it transforms back to its original form over the next 10 minutes.

1d8 HP, ⮌, Whenever This Creature is declared target of attack by a attacker that can see it: Grotesque Misconfiguration. Attacker gains one level of disadvantage on its attack action.

Form Thief 3

Requirements: Creature level: 6

Skills increase: Bluff: 1 Perception: 1 Resilience: 1

Specialisations increase: Performance: 1

Rapid Transformations. This Creature can perform Form Thief for ◆◆◆◆ instead, but it takes 2d8 lacerating damage as it does so.

10 min: Form Thief. This Creature slowly transforms into a creature that shares at least one creature category with it and that is of the same size category. This Creature makes Bluff(VIT) check to determine how faithful the mimicry is. It gains one level of advantage on this check if it is very familiar with the target it is transforming into and one level of disadvantage if it is unfamiliar. It also gets -5 for each creature category it has more or less than the target creature. While transformed in this way any creature can make Perception(WIS) check against the number rolled to spot deception. This Creature can maintain its new form for 4 hours, then it transforms back to its original form over the next 10 minutes.

1d8 HP, ⮌, Whenever This Creature is declared target of attack by a attacker that can see it: Grotesque Misconfiguration. Attacker gains one level of disadvantage on its attack action.

Form Thief 4

Trait increase: VIT: 1

Absorbing Form. If creature is touching dead body of a creature it is turning into as it uses its Form Thief action it gains double advantage on the check required for transformation and the transformation only ends if the creature uses Form Thief again. The body is then destroyed, turned into formless goo.

Rapid Transformations. This Creature can perform Form Thief for ◆◆◆◆ instead, but it takes 2d8 lacerating damage as it does so.

10 min: Form Thief. This Creature slowly transforms into a creature that shares at least one creature category with it and that is of the same size category. This Creature makes Bluff(VIT) check to determine how faithful the mimicry is. It gains one level of advantage on this check if it is very familiar with the target it is transforming into and one level of disadvantage if it is unfamiliar. It also gets -5 for each creature category it has more or less than the target creature. While transformed in this way any creature can make Perception(WIS) check against the number rolled to spot deception. This Creature can maintain its new form for 8 hours, then it transforms back to its original form over the next 10 minutes.

⮌, 1d8 HP, Whenever This Creature is declared target of attack by a attacker that can see it: Grotesque Misconfiguration. Attacker gains one level of disadvantage on its attack action.