Creates a wall of steel with DR 24, HP 4.

Innate Attack (Crushing) 8d [116] 
    Area Effect (2 yard radius) [+50%] 
    Persistent [+40%] 
    Wall (Rigid, Shapeable) [+60%] 
    Extended Duration (x30) [+60%] 
    Magical [-10%] 
    Spell Components [-10%] 
        Must say "steel" in Latin 
Levels 2+ [+20/level] 
    Increase Area Effect by 1 step [+50%]