Template:SpellTierUpgrades

Spell	Upgrade Costs	Bonus
Create Food	1, 2, 3	Creates a Magic Mushroom bound to caster that restores 25 * (Magery / 100) mana with a cooldown of (3 min, 2 min, 1 min) between uses
Magic Arrow	1, 2, 3	The first time spell is cast every (60, 40, 20) seconds its damage is increased by 300%
Harm	1, 2, 3	The first time spell is cast every (60, 40, 20) seconds its damage is increased by 200%
Cure / Arch Cure	1, 2, 3	Increases cure chance by (10%, 20%, 30%) of normal
Bless	1, 2, 3	Will also apply the Bless spell to up to (2, 3, 4) other friendly targets within 4 tiles of target (will prioritize player's controlled creatures first)
Fireball	2, 3, 4	The first time spell is cast every (60, 40, 20) seconds it will inflict an additional 300% of final spell damage to target over 15 seconds
Lightning	2, 3, 4	The first time spell is cast every (60, 40, 20) seconds its damage is increased by 200% and will Hinder the target for 3 seconds
Greater Heal	2, 3, 4	Heals additional (15%, 25%, 35%) of healing amount to target over 15 seconds
Curse / Mass Curse	2, 3, 4	Spells cast by caster against target have their damage increased by (15%, 20%, 25%) for the next 60 seconds
Mana Drain / Mana Vampire	3, 4, 5	Increases mana refund chance (10%, 15%, 20%) for caster's hostile spells cast against target for next 60 (MD) / 300 (MV) seconds
Mind Blast	3, 4, 5	Increases charged spell chance by (+30%, +45%, +60%)
Energy Bolt	3, 4, 5	Ignores (75, 110, 150) of targets Magic Resist.
Explosion	3, 4, 5	Inflicts (30%, 40%, 50%) damage to a nearby hostile target within 2 tiles of target, if no nearby targets found it will increase damage to primary target by (10%, 15%, 20%) (Curse and Mass Curse bonuses will apply)
Flamestrike	3, 4, 5	Inflicts an additional (15%, 25%, 35%) of final spell damage to target over 15 seconds
Resurrection	1, 2, 3	Increases mana refund chance by (20%, 30%, 40%) and has (33%, 66%, 100%) chance to resurrect an additional friendly target within 4 tiles