Amorphous
Innate, Superhuman, Trait
Amorphous creatures have resistance to bleed and piercing effects and are treated as one size smaller for the purposes of squeezing and being moved by area attacks.
Tier 2 Gain resistance to slashing and all non-area attacks.
Tier 3 Gain greater resistance to bleed and piercing effects and you're treated as two sizes smaller against area attacks.
Tier 5 Gain grater resistance to slashing and non-area attacks and weakness to area attacks.
Tier 4 Gain immunity to bleed and piercing effects and you're treated as three sizes smaller against area attacks.
Tier 5 Gain immunity to non-area attacks and greater weakness to area attacks.