This uses a reversed variant of Obscure that reduces penalties instead of adding to them.

This spell was created by the Guild Master of the Shadowed Eyes and she has shared it with no one. This is intended as a counter to Forest of Confusion, so a safe path can be laid.

Affliction [70] 
    Advantage [+360%] 
        Obscure (Sense of Direction, Reversed) 10 [36] 
            Takes Effect at Ground Level if Buried [+30%] 
            Extended (Absolute Direction) [+20%] 
            Area Effect (4 yard radius) [+50%] 
                Adds to built-in radius 
            Stealthy [+100%] 
            Always On [-50%] 
            Only to Counter Forest of Confusion Spell [-60%] 
            Magical [-10%] 
    Extended Duration (Permanent) [+300%] 
    Malediction (As Regular Spell) [+100%] 
    Based on Activation Roll [+5%] 
    Melee Attack (Reach C, No Parry) [-35%] 
    Only Works on Stones [-60%] 
    Takes Extra Time 4 [-40%] 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "direction" in Latin 
        Must gesture with hands