The Frumball power ups are as follows
B – Double Ball
C – Crazy Bounces
D – Invisable Ball
E – Enlarge Bat
G – Glue
I – Indestructiball
L – Slow Down
M – Super Multiball (4)
O – Invisiball
P – Speed Up
S – Shrink Bat
T – Triple Bat
W – Warp to Next Level
X – Extra Life
Z – Warp Three Levels