Runescape Help: The Black Knight's Fortress

I wanted to do something for all the fellow runescape members on ruescape with their quest mostly because I finish them all. Search me up blazingsage3. plus some of them were pretty hard. Anyway here goes:

Black Knight's Fortress

Description: The black knights are up to no good. You are hired by the white knights to spy on them and uncover their evil scheme.

Difficulty: Novice

Length: Medium

Requirements:

Levels:

Must be able to survive attacks from level 33 knights.

Quests:

13 Quest Points.

Items Needed: Bronze med helm, Iron chainbody, and Cabbage (Only use the ones near the Monastery).

Items recommended: Food, Armor and a Weapon (if you have a low combat level).

Items acquired during the quest: Dossier.

Quest Points: 3

Reward: 2500 coins.

Start Point: White Knight's castle, Falador.

To Start: Speak to Sir Amik Varze on the third floor in the White Knight's Castle in Falador.

1. Talk to Sir Amik Varze, he will tell you that the Black knights are planning to destroy the White knights. He will ask you to spy on them. Accept his challenge.

2. The next place you need to go is the Monastery. It is located east of Ice Mountain. When you reach it, go north and you will see some Cabbages. Pick one up.

3. Now it's time to start your mission. Go to the Black Knights Fortress which is located on the north side of Ice Mountain. If you have the Bronze medium helmet and the Iron chainmail right now, wear them. After putting them on, open the sturdy door in the central part of the fortress, facing the south. Push the wall just behind the door and go up the ladder. Once inside, you can put your normal (stronger) armor on for extra defense.

4. After you push the wall, climb the 2 ladders to get to the top floor. Climb down the ladder on your southeast side. Open the door on your east side. Open the other door and climb up the ladder. This room has two cannons and a Black knight. Climb down the ladder on your east side. You will be now in a room with a Zamorak altar. Open the door and a Black knight will attack you. Either kill him or ignore him, then keep going. Climb the ladder on your southwest. Now you will be in a small room.

5. Now we will start spying. Click the option on Listen-at grill. The witch will say that the secret weapon is almost ready. She will need the last ingredient which is a Cabbage that grew in Draynor Manor. She will say that if the goblin fetches the wrong Cabbage, the secret weapon will be destroyed. That's your way to destroy the weapon!

6. Go back downstairs to the main floor and push the wall. Now it's time to open the door on your east. One of the guards will say that the Black knights are having an important meeting and they will kill everyone who gets in. Say that you are brave and go in. One of the Black knights will attack you. Either kill him or go up the ladder. Walk east and south and push the wall. You will see a hole. Remember the Cabbage you picked? Use that Cabbage on the hole. The Cabbage will fall into the cauldron and destroy the weapon. Now your job is done.

7. Go back and talk to Sir Amik Varze. He will reward you.