Defense

Artillery protect your Skyland island from attacks coming from other players. Upgrading Artillery can increase Defense of your island.

Defensive structures
Unlocked at Player Level 1

Castle

Unlocked at Player Level 2

Ballista

Defense Tower

Wall

Unlocked at Player Level 3

Clan Castle

Arrow Shotgun

Spring Trap

Unlocked at Player Level 4

Catapult

Mine Trap

Hidden Wall Trap

Unlocked at Player Level 5

Red Barrack

Unlocked at Player Level 6

Cannon

Spike Trap

Red Torch

Unlocked at Player Level 7

Mortar

Unlocked at Player Level 8

Blue Barrack

Shield Generator

Poison Trap

Blue Torch

Unlocked at Player Level 9

Wind Cannon

Unlocked at Player Level 10

Lightning Tower

Electric Mine Trap

Unlocked at Player Level 11

Unlocked at Player Level 12

Unlocked at Player Level 13

Log Tripper

Unlocked at Player Level 14

Unlocked at Player Level 15

Fire Wall

Small Wall

Unlocked at Player Level 16

Unlocked at Player Level 17

Unlocked at Player Level 18

Unlocked at Player Level 19

Unknown

Solar Cannon Ruins

Statue Ruins

Deteriorated Ruins

Deteriorated Parts