Goblin Barrel

"Spawns three Goblins anywhere on the Arena. It's going to be a thrilling ride, boys!"

Summary

 * This card is unlockable from the Goblin Stadium (Arena 1).
 * The Goblin Barrel is a barrel, cast from anywhere in the battleground, and upon the barrel's impact, multiple Goblins will spawn.

Strategy

 * If there is a Tombstone or Goblin Hut protected behind an Arena tower, the player can use the Goblin Barrel to take them out quickly. First, deploy a Knight or Giant on the side with the Hut, and when the Tower is locked on to your high hitpoint unit, deploy the Goblin Barrel, and they will go to work unhindered.
 * Arrows are effectively used to counter Goblin Barrels, before the Goblin Barrel's impact due to the Arrows cast time, to avoid extreme damage done to your Arena Towers and vice versa.
 * However, adept players targeting the opponent's Crown Tower, cast the Goblin Barrel in the far corner of the opposing territory, away from the defending player's Arrows instinctively cast on the Crown Tower, and thus, the spawned Goblins can attack the Tower, alive.
 * As the description says, it can be fired from anywhere, allowing players to finish off buildings they cannot reach.
 * Goblin Barrel can be used to bait the opponents Arrows spell or another spell, allowing the player to swarm their opponent with cards without hindrance from AoE Spells.

Trivia

 * On 11/01/16, a Balance Update decreased the spawned Goblins level by 1.
 * On 19/2/16, a Balance Update decreased the Goblin Barrel's Crown Tower impact damage by 20%.
 * The Goblins spawned from the barrel are common melee Goblins, not Spear Goblins.
 * At the maximum level, it can spawn Level 13 Goblins, which is impossible to upgrade to.
 * The Witch can also summon Level 13 Skeletons if fully upgraded.