How it works
- The Fountain of Life holds up to 12 hours of Water Essence, so collect it at least that often.
- The Reservoir extracts Water Essence from the Cacti that cover the island, and Reservoir workers collect it at the Purifier.
- From Lv. 3, allies can help maintain the Fountain once every 6 hours, up to 3 times a day, for Water Essence.
- Higher Fountain levels unlock more decorations in the Island Shop.
- The Fountain of Life and Reservoir cannot be dismantled.
Overview
Each Fountain of Life level adds a new bonus, and the bonuses from every level stack. An upgrade needs Water Essence and a total island Prosperity, which comes from placed decorations.
Levels
| Level | New bonus | Water Essence | Prosperity needed | Water Essence per hour | Upgrade reward |
|---|---|---|---|---|---|
| 1 | Healing Speed 30% | — | — | 120 | Bonfire ×1 |
| 2 | Squads' Deployment Capacity +1,000 | 500 | 150 | 150 | Townhouse ×1 |
| 3 | Healing Speed 30% | 1,000 | 600 | 180 | Mythic General Hero Shard ×2 |
| 4 | Squads' Defence 5% | 5,000 | 1,200 | 210 | Halo of Valor ×1 |
| 5 | Healing Speed 30% | 10,000 | 2,400 | 240 | 8h General Speedup ×3 |
| 6 | Squads' Attack 5% | 20,000 | 4,000 | 270 | Construction Hut ×1 |
| 7 | Healing Speed 30% | 30,000 | 7,000 | 300 | Mythic General Hero Shard ×5 |
| 8 | Squads' Deployment Capacity +3,000 | 50,000 | 10,000 | 330 | Speaker Hall ×1 |
| 9 | Squads' Health 5% | 70,000 | 15,000 | 360 | Lucky Hero Gear Chest ×10 |
| 10 | Squads' Lethality 5% | 100,000 | 20,000 | 420 | Lucky Hero Gear Chest ×20 |
Total bonus at max level
| Stat | Total |
|---|---|
| Healing Speed | 120% |
| Squads' Deployment Capacity | +4,000 |
| Squads' Defence | 5% |
| Squads' Attack | 5% |
| Squads' Health | 5% |
| Squads' Lethality | 5% |
Reservoir
| Level | Water Essence | Fountain of Life level needed |
|---|---|---|
| 1 | — | — |
| 2 | 100 | 1 |
| 3 | 400 | 2 |
| 4 | 600 | 2 |
| 5 | 1,000 | 4 |
| 6 | 1,600 | 4 |
| 7 | 2,100 | 5 |
| 8 | 3,000 | 5 |
| 9 | 4,000 | 6 |
| 10 | 5,000 | 6 |