Vorpal Executioner
HAZARD 19 +33 (expert)
A wickedly sharp saw blade descends and travels along grooves in a complex path throughout the room, attempting to decapitate everyone within.
DC 41 Thievery (expert) at four different junctions to jam all the saw blade's possible paths, preventing it from traveling through the room
AC 43; Fort +32, Ref +32
Hardness 30, HP 120 (BT 60) per junction; Immunities critical hits, precision
Total Decapitation
A creature attempts to exit the room.
The saw blade travels along its path, making one Strike against each creature in the room, twisting and varying its height for a maximum chance of beheading its targets.
Decapitation
On a critical hit, a target must succeed at a DC 39 Fortitude save or be decapitated, dying instantly unless it can survive without a head.
Melee Saw Blade +40 (deadly d12, death), Damage 6d12+25 slashing plus Decapitation
No multiple attack penalty
The trap resets over the course of the round and can be triggered again 1 round later.
Pathfinder GM CoreORC