Warzbach’s Bouncing Balls
 School  Conj.
   With this spell the caster shoots one magically
enchanted ball, per level of the caster, at his target. Each
ball does 1 point of damage and the caster can have a maximum
of 10 balls. However if this spell is used in a closed room,
hallway, cave or any area with walls each ball has a chance
to hit its target multiple times causing more damage per ball.

2 walls present: 1d2 damage per ball
3 walls present: 1d3 damage per ball
4 walls present: 1d4 damage per ball

 Level  2 Sor, Wiz
 Components  V,S
 Range  10 yards
 Target  1 target
 Duration  Instant
 Save  No
 Resistance  Yes