Shield Upgrades
< Shield
This page includes upgrade data shown in a table format.
In-game view of the upgrade tree:
Strength
The shields' strength determines how much damage can be absorbed by the shield, all after which the dome takes of the damage.
| Upgrade | Shield Strength | Cost | Icon |
|---|---|---|---|
| Default | 40 | - |  |
| Shield Strength 1 | 70 (+30) | 4  2  |
 |
| Shield Strength 2 | 100 (+30) | 8 3 |
 |
| Shield Strength 3 | 140 (+40) | 12 4 |
 |
Active Battle Abilities
The shield has 3 different active battle abilities. They can be activated during battle.
Electro Blast
Electro Blast generates a damaging area around the dome surface.
| Upgrade | Ability Duration |
Additional Duration |
Damage | Stun | Uses per Battle |
Cost | Icon |
|---|---|---|---|---|---|---|---|
| Electro Blast | 4s | 0 | 30/s | 3 | 1 | 4 2 |
 |
| Depletion Boost | 7s (+3) | 3s (+3) If triggered after depletion |
40/s (+10) | 3 | 1 | 6 2 |
 |
| Deadly Blast | 7s | 5s (+2) If triggered after depletion |
80/s (+40) | 10 (+7) | 1 | 10 2 |
 |
Invulnerability
Invulnerability simply makes the dome invulnerable for the ability duration.
| Upgrade | Ability Duration |
Additional Duration |
Uses per Battle |
Other | Cost | Icon |
|---|---|---|---|---|---|---|
| Invulnerability | 4s | 0s | 1 | - | 4 2 |
 |
| Activate on Depletion | 4s | 0s | 1 | Activates on shield depletion. Activation doesn't count as a use. |
6 2 |
 |
| Last Stand | 4s | 15s (+15) | 1 | If the dome is about to be destroyed, the 15s duration will start. Shield won't recharge for the next wave. |
10 2 |
 |
Reflection
Reflection reflects all incoming projectiles, shot from enemies, back in the air.
| Upgrade | Ability Duration |
Uses per Battle |
Cost | Icon |
|---|---|---|---|---|
| Reflection | 5s | 1 | 4 2 |
 |
| Timed Reflection | 6s (+1) | 2 (+1) | 6 2 |
 |
| Accelerated Reflection | 7s (+1) | 3 (+1) | 10 2 |
 |
Overcharge
Overcharging requires water . It allows to temporaily boost the shields' performance.
Overcharge Battle Ability Duration
Prolongs the active battle ability duration.
| Upgrade | Additional Ability Duration |
Cost | Icon |
|---|---|---|---|
| Overcharge Shield | - | 3 |
 |
| Overcharge Battle Ability Duration 1 |
+25% (+25%) | 3 1 |
 |
| Overcharge Battle Ability Duration 2 |
+50% (+25%) | 5 1 |
 |
Overcharge Strength
Grants additional strength/health to the shield.
| Upgrade | Overcharge Strength |
Cost | Icon |
|---|---|---|---|
| Overcharge Shield | 40hp (+40) | 3 |
|
| Overcharge Shield 1 | 60hp (+20) | 3 1 |
 |
| Overcharge Shield 2 | 80hp (+20) | 5 1 |
|