Rune of Growth

Rune of Growth is a rune in Task Bar Hero's account-wide rune tree. At max level it grants "Exp From Act Boss Kill +2500". It has 5 levels and costs 1,800,000 gold to max out.

Cost per level

Level 1 — Exp From Act Boss Kill +500300,000 gold
Level 2 — Exp From Act Boss Kill +1000330,000 gold
Level 3 — Exp From Act Boss Kill +1500360,000 gold
Level 4 — Exp From Act Boss Kill +2000390,000 gold
Level 5 — Exp From Act Boss Kill +2500420,000 gold

Runes are bought with gold and apply to every hero on the account. Plan a full path on the Rune Planner, work out which stage repays it fastest with the Farming Planner, or browse all 197 nodes on the Runes page.

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