This creates a very sharp energy filament that can cut through armor like a knife through butter. It does sw+1d-2 (10) cutting damage.

Controlling it requires the Monowire Whip skill.

Innate Attack (Cutting) 1d-2 [12] 
    Armor Divisor (10) [+200%] 
    Extended Duration (x10) [+40%] 
        Stays in hand for multiple attacks 
    Melee Attack (Reach 1-4, Destructive Parry, ST-Based) [+95%] 
    Magical [-10%] 
    Spell Components [-30%] 
        Must say "whip" in Latin 
        Must hold hand out as though holding a whip 
        Must hold a bit of wire 
Levels 2-3 [13/14] 
    Increase Extended Duration by 2 steps [+40%]