- Combine cost from 350 to 150 (total from 1300 to 1100)
- On-hit mana restoration from (doubled against heroes) to 0
- Now grants 8% mana leech
- Mana leech is a new stat, 1% mana leech means 1% of the damage dealt by your basic attacks is returned as mana
I wanted to do a bit more... but I don't really have much ideas for upgrades and I'm feeling extra lazy...