Creates a deadly wall of spinning, interweaving blades. This is often used to delay foes in a chase, since it's well-known to be quite dangerous and few would brave walking through it.

Innate Attack (Cutting, Gaze) 10d [154] 
    Area Effect (2 yard radius) [+50%] 
    Persistent [+40%] 
    Wall (Permeable, Shapeable) [+60%] 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "blades" in Latin 
        Must gesture with hands 
Levels 2+ [+35/level] 
    Increase Area Effect by 1 step [+50%] 
Duration Level 1 [+14] 
    Add Extended Duration (x3) [+20%] 
Duration Levels 2-6 [+28/+42/+56/+70/+84] 
    Increase Extended Duration by 1 step [+20%]