Hey I'm having trouble with one of the caves... Theres this Big water..

Try using only your purple Pikmin by throwing them at the guy and see what happens!

A good way to kill those beasts is to throw purple pikmin on his back. Then he will fall down on his logs and then throw more pikmin on his back.

He will try to shake them off, then fall down again. He will do this a few times then lift a log up and pound it down, then call the pikmin and go in a tube and wait until you can see his back and then attack again.

Once you kill him he will start running around, but do not worry, he can not hurt you. Continue attacking him as written above until his second health meter runs out.

The big water thing is a waterwraith is the boss for that cave you need purple pikmin to beat it, you can only kill it in the final floor so bring purple pikmini lost one hundred and sixty pikmin to that thing so you can do better probably lose eighty or less it has treasure so go luck beating it it is a boss.

First, it is an enemy in the Submerged Caste. You cannot kill it in this dungeon, all you can do is redirect it and run from it. However, in a different dungeon (it MIGHT be this same one, I forgot) he is the boss, and you kill it by throwing purple pikmin near it, NOT ON IT, and that will stun him and you throw pikmin onto him while he is stunned, and keep doing this until his rolling things are gone. After that, you just stun him and throw purples at him until he is dead.

Reach the final floor, turn your pikmin into purples. Throw them at the Water Wraith, it's real name, to scare it. Kill it by tossing Pikmin at it's body. The end.