While many players find the 'Spawner' or 'SimCity' archetype incredibly frustrating to play against, there is no denying its brutal effectiveness on the competitive ladder.

However, simply throwing four random huts into a deck will not work; the strategy requires careful synergy, defensive anchors, and specific spell baiting to succeed.
The Core Engine: Selecting Your Buildings
The Furnace provides massive splash-damage value, instantly killing enemy swarms and forcing the opponent to respond to the fire spirits before they connect with the tower.

You must stagger your building placements perfectly; never place two huts touching each other, or a single enemy Poison spell will destroy your entire engine.
The Tombstone is an excellent cheap addition.Always know the opponent's heavy spell cycle.Spawner decks dominate in double elixir. Protecting the Engine
Furthermore, these fragile support units act as 'Spell Bait'; if the opponent uses their Fireball to kill your Flying Machine, your Goblin Hut is completely safe to generate infinite value.

If they drop a Wizard behind their tower to clear your goblins, you instantly Poison the Wizard and the tower simultaneously, gaining massive value.
Hut TypeWhat it DoesPlacement ZoneGoblin Hut (5 Elixir)Constant anti-air chip damage and spell baitSafely behind the Princess tower or deep in the cornerFurnace (4 Elixir)Splash damage pressure and swarm controlAggressively in the center to pull tanks and pressure the bridge The War of Attrition
Playing a Spawner deck is not about making massive, flashy plays; it is about slow, methodical strangulation.

The siege never ends.

Here's more information on tower rush look into the web site.