depends on what you want. for pve it looks good.
you can be pure int dmg do-er since ice will up
your defense and slow down mobs. light will make
sure the mobs die before they hit you.
would you want to do good in pvp, id suggest you
take down ice (high levels are immune to freeze)
and level fire light bicheon.. for pvp you will need
the extra defense of the shield, and since your pure
int you will do good dmg with a sword aswell.
your build doesnt suck it just is a matter of how
you want to play it. looks like a good pve-er to me.
edit: if you want spear/fire/light go hybrid
