Pistol Shrimp

Strategies
The Pistol Shrimp is a glass canon, with great damage, but low health. In early game this won't be much of a problem, but from late-early to mid game (and specially in late game) this will make the Pistol Shrimp vulnerable to most attacks. If you want to keep it alive to keep making a lot of damage, try using cards with Heal, but don't trust that it will last for too long.

The real use of the Pistol Shrimp starts al level 3, with the Ambush ability. With the incredibly high attack the Pistol Shrimp has, this ability turns it into de perfect executioner, being able to oneshot a card with half its health in the blink of an eye. Make sure that the Ambush attack will kill the enemy card, or else you might lose the Pistol Shrimp without taking it down.

If you are low on cards and Energy, avoid using the Pistol Shrimp unless you don't have other choice or you see an enemy card with enough Health to be oneshoted by your card. 3 Energy points is a high prize, and the Pistol Shrimp won't usually last for too long.