1, Pitaya pitcher: After level 5, it can cause a wide range of fire damage to the surrounding zombies, and it can cause additional damage to the enemy in the fire area.
2. Third-line shooter: After Level 5, you can shoot three bullets at the same time, with a wider attack range and higher damage to the stiff king.
3. Leidun Nut: After Level 5, it can release current when it is attacked, causing damage to surrounding zombies, and it can cause additional damage to the enemy in the current area.
4. Iron Tree: After Level 5, it can restore health when attacking the enemy, and can provide better survivability when facing Zomboss.
5. Bing Bing Mushroom: After Level 5, you can freeze the surrounding enemies, making them unable to move and attack, which has a very good control effect on Zomboss.