Trap Beast is a skill located in the Fighters Guild (which can be found in the Guild skill tree). Trap Beast is a base skill, and can be morphed into Rearming Trap
or Lightweight Beast Trap
Trap Beast deals the following types of damage: Physical Damage. Which means that it gets buffed by the following blue champion point trees: Mighty, Piercing, Precise Strikes, Thaumaturge. Also the following red champion point trees protect against this skill: Hardy, Thick Skinned.