The green goblin is by far the most expensive unit you can spawn in the game, and with also the highest cooldown. And unlike the other units, it is quite useless unless upgraded to it’s stronger forms, the Apache and the T-Apache. This is why it is heavily recommended to upgrade the Green Goblin to Apache faster than upgrading the Veteran Golem to S-Golem. Which both require 150 rubies. If upgraded, it could be stronger than a Black Serpent and if paired with Wizards and using the Bow, one could easily kill 3 Black Serpents in a row. Because of this, 2-3 Apaches could be devastating for the enemy itself and could potentially finish a level in just 5 minutes if paired with strong units.
Fill in the Chart with the cost per upgrade.
|LV||Upgrade Cost||Atk||HP||Move Speed||
Types- The Green Goblin is fast and airborne and throws bombs at the enemy
1st upgrade: The Green Goblin turns into a helicopter and fires at the enemy
Last upgrade: The Apache transforms into a transformer in midair and transforms back when the enemies are not in its way.