Reference

Construction Cost Reduction
Construction Speed Boost

Hero Base

Heroes are positioned here to defend against incoming attacks. You can also send them out for raids.Level up to increase the assigned Hero’s attributes and patrol range.

HP Attack Range Might Space HP, Hero Defense Bonus: Upgrade Time Upgrade Cost
Hero Base level 1 2500 14 1% 2×2 + 2% 10 sec. 240Mana
level 2 3000 14 2% 2×2 + 4% 1 min. 1100Mana
level 3 3500 14 3% 2×2 + 6% 5 min. 3000Mana
level 4 4000 14 4% 2×2 + 8% 15 min. 6000Mana
level 5 4500 15 5% 2×2 + 10% 30 min. 13000Mana
level 6 5500 15 6% 2×2 + 12% 60 min. 22000Mana
level 7 6500 15 7% 2×2 + 14% 2 hour. 38000Mana
level 8 7500 15 8% 2×2 + 16% 4 hour. 63000Mana
level 9 8500 16 9% 2×2 + 18% 8 hour. 110000Mana
level 10 10000 16 10% 2×2 + 20% 12 hour. 150000Mana
level 11 11500 16 11% 2×2 + 22% 24 hour. 270000Mana
level 12 13500 16 12% 2×2 + 24% 2 days. 380000Mana
level 13 15500 17 13% 2×2 + 26% 3 days. 520000Mana
level 14 18000 17 14% 2×2 + 28% 4 days. 690000Mana
level 15 20500 17 15% 2×2 + 30% 5 days. 890000Mana
level 16 24000 17 16% 2×2 + 32% 6 days. 1300000Mana
level 17 27500 18 17% 2×2 + 34% 7 days. 1800000Mana
level 18 32500 18 18% 2×2 + 36% 8 days. 2400000Mana
level 19 37500 18 19% 2×2 + 38% 10 days. 3000000Mana
level 20 45000 18 20% 2×2 + 40% 12 days. 3600000Mana
Hero Base level 21 60000 19 21% 2×2 + 41% 13 days. 4100000Mana
level 22 80000 19 22% 2×2 + 42% 14 days. 4700000Mana
level 23 100000 19 23% 2×2 + 43% 15 days. 5200000Mana
level 24 120000 19 24% 2×2 + 44% 16 days. 5700000Mana
level 25 150000 20 25% 2×2 + 45% 17 days. 6200000Mana

Build four Lv 16 Gold Vaults, Gold Mines, Mana Vaults, Mana Mills, and Army Camps to unlock a 6th Hero Base!

Additionally

Hire Heroes