agility and dex buffs wont do much.
flach of light is a tricky spell to master. how have you been using it so far?
the bread and butter lines of the shaman....
http://wiki.project1999.com/Drowsy
http://wiki.project1999.com/Sicken
limited use at L5 tho really.
do you tank mobs or reverse kite them?
if tank then drowsy and
http://wiki.project1999.com/Fleeting_Fury
are of some use.