Galvine

Galvines are instant-use charging plants that electrify and charge every metallic plant on the lawn, as well as temporarily paralyzing zombies.

Overview
Galvine is a charging plant. This means that it gives metallic plants an electric pulse, similar to Buzz Button. Charged plants can also have a secondary, beneficial effect.

Galvine also temporarily stuns every zombie on the board. Stunned zombies stay in place for 2.75 seconds. This stun is usually harmless. However, zombies made out of or wearing metal will stay in place for 5 seconds, zombies in the water will suffer from 2 damage points, and chickens and weasels will die instantly.

If there are metal plants that are already charged on the board, then Galvine slightly increases the damage of their shock. Note that this is the only way that a charge can be modified so far.

Galvine is based off of the tendrils of a vine. Its name is a portmanteau of "galvanize" and "vine."

Strategies
Galvine is only really effective if you have metallic plants. Otherwise, it practically useless, with the exceptions of the Wild West (to deal with chickens), the Far Future (to keep robots at bay), and in Big Wave Beach (to deal light damage).

Galvine's stunning should only be seen as a nice benefit rather than a defining factor, as plants such as Ice-shroom or Iceberg Lettuce do this much better.

Trivia

 * It is the second plant made by GopluXPoplu to be based off of a vine, with the first being Di-vine and the third being Vineyard.