Immunity Shield

The Immunity Shield is the ninth gadget available, costs 40 gold for 10 immunity shields, and is unlocked at level 18. When used, they absorb all forms of damage for 5 seconds.

Strategy
Immunity Shields are extremely useful if you wish to last in a huge fight, since they can protect the users as everything is hurled at them, allowing the user to quickly wipe out any opponent in sight. When faced with a powerful weapon, the Immuntiy Shield can make defeating these opponents a breeze. (with the exception of the Noisy Cricket, which pierces the shields, a glitch.)

That being said,these gadgets lasts only 5 seconds, the shortest of all gadgets with lasting effects. In addition to their long recharging time that will overshoot the time it lasts, this means that opponents can easily take you down if you fail to defeat them in the 5 seconds allocated to you. In additon,the Double Barreled Shotgun is a weapon capable of piercing your shield and killing you instantly. Although this is a glitch, it will be here to stay until further notice. Don't forget that Immunity Shields are the most pricey of all gold gadgets, a whopping 40 gold! However,they can be obtained from the spoils of elites, as long as you deal the killing blow.

Despite all the disadvantages, The Immunity Shield's pros overpower that of the cons, often being able to be used to wipe out the rest of the players in the game.

Trivia

 * It was said that in the Halloween Update, Immunity shields are no longer pierceable by the Double barreled shotgun since it was a glitch. However,it seems to have returned.
 * If you are killed when using the Immunity Shield, the ball of plasma surrounding you will remain for the amount time it has left,and disappear once the time is up.
 * The immunity shield's defense is cut away everytime you are hit, though this barely affects the time.
 * There is a mispelling on its description. The word "temporally" should be "temporarily".
 * This is currently the most expensive gadget. ( In gold)