Tier 4 Old One's Army

The Tier 4 Old One's Army can be summoned when Summoning the Old One's Army after one of the Technological Bosses are defeated. Consists of 10 difficult waves.

Wave 1: Wave 2: Wave 3: Wave 4: Wave 5: Wave 6: Wave 7: Wave 8 Wave 9: Wave 10:
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Dark Mage
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Dark Mage
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Kobold
 * 6) Dark Mage
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Kobold
 * 6) Etherian Lightning Bug
 * 7) Drakin
 * 8) Dark Mage
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Dark Mage
 * 4) Orge
 * 5) Betsy
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Kobold
 * 6) Etherian Lightning Bug
 * 7) Drakin
 * 8) Kobold Glider
 * 9) Dark Mage
 * 10) Orge
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Kobold
 * 6) Etherian Lightning Bug
 * 7) Drakin
 * 8) Kobold Glider
 * 9) Wither Beast
 * 10) Dark Mage
 * 11) Orge
 * 1) Etherian Goblin
 * 2) Etherian Goblin Bomber
 * 3) Etherian Javelin Thrower
 * 4) Etherian Wyvern
 * 5) Kobold
 * 6) Etherian Lightning Bug
 * 7) Drakin
 * 8) Kobold Glider
 * 9) Wither Beast
 * 10) Dark Mage
 * 11) Orge
 * 12) Betsy
 * 1) Etherian Wyvern
 * 2) Kobold
 * 3) Etherian Lightning Bug
 * 4) Drakin
 * 5) Kobold Glider
 * 6) Wither Beast
 * 7) Dark Mage
 * 8) Orge
 * 9) Betsy
 * 1) The Old One
 * 2) Dark Mage (Expert Mode Only)
 * 3) Orge (Expert Mode Only)
 * 4) Betsy (Expert Mode Only)