In level 68, you need to build another torpedo on the upper right side of the torpedo provided in the level. At the same time, these two torpedoes need to be upgraded to clear the first wave of rabbits.
Next, you need to destroy the obstacle above and left of the right torpedo, and then build a fire-breathing tower. This fire-breathing tower can clear rabbits and obstacles above.
Build a torpedo on the left, lower the price to build a glove, and deal damage to the rabbit. At the same time, use the fire-breathing tower to destroy the treasure chest to get two star towers.
Build a firework in the center, upgrade the star on the right, and attack the attacking flying rabbit.
Supplement torpedoes and fireworks on the left side for effective output against diving rabbits and flying rabbits, while clearing obstacles without targets.
Add more defense towers for output and eliminate all the rabbits to complete the challenge of this level.
The above is all the guide for level 68 of Daughter of the Sea. It can help you complete this level better. I hope it can help everyone.