I started a new wizard recently,and often i see stuff like"i'm going to be fire and ice",or something like that.The concept of a secondary school is a HUGE trap for new players,so instead of players getting frustrated that their second school doesn't work,how about when secondary schools are brought up in the beginning of the game,add this line:"However,most wizards don't use their second school to attack,they train in a school for a certain utility spell,such as ice's tower shield."