Hello. It seems that I can't make the ice pillars rise up from underground (because if you try to give a unit a negative flying height, it just goes to 0). Would you rather I make the ice pillars grow (i.e. start very small and grow larger)?
I'm sorry about this, but there seems to be no way around it.
EDIT: Also,
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When the ice pillars reach the middle they explode and all enemy units within a 150 AoE take Int*(spell level+casters damage)
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The only way to get the caster's damage is when it attacks something. So I am unable to calculate the damage like this. Do you want to change it to include a flat bonus or something?
EDIT 2: About the pillars while they move; do enemies only get pulled in when they are close to a pillar, or always?
Like if the pillars are 450 distance from the caster, will enemies 150 distance from the caster get pulled?