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Wall-nut - plant from the game "Plants vs Zombies"

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Creates black holes pretty fastly, which deal damage to zombies, sucks them in and create slashes which also deal damage.

Attacks with 2 magic beams, which deal tons of damage to the enemy. The attacking enemy is creating a damaging explosion every second.

Attacks zombies with a beam, which, after a time attacking one enemy, transforms into a stronger beam which is dealing even more damage.