You may Join the Wilderness Guardians with one of the following:

• 90+ Combat
• 78+ Magic
• 82+ Ranging
• 85+ Smithing

Or 80+ Combat and One of the following:

• 80+ Cooking (As well as Runescape Membership)
• 80+ Crafting (As well as Runescape Membership)
• 76+ Fishing (As well as Runescape Membership)
• 85+ Fletching (You need 85 Combat for this)
• 70+ Herblore
• 85+ Mining
• 60+ Runecafting
• 80+ Smithing
• 80+ Thieving