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How To Beat One (3)
Old School RuneScape

How To Beat One (3)

Learn how to beat the One (3) boss in Old School RuneScape. Discover the effectiveness of Magic and the Incredible Reflexes prayer.

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Learn how to beat the One (3) boss in Old School RuneScape. Discover the effectiveness of Magic and the Incredible Reflexes prayer.

  • High Magic level (recommended)
  • Alternatively, high Prayer level for Incredible Reflexes
Walkthrough
  1. 1
    If the One (3) boss has a high Magic level, use Magic attacks against it.
  2. 2
    Remember that high Defence levels do not block Magic attacks, making Magic a good choice.
  3. 3
    If you do not have a high Magic level, activate the Incredible Reflexes prayer and hope for the best.
Tips
  • Magic is effective because it bypasses high Defence levels.
  • Consider using the Incredible Reflexes prayer if Magic is not an option.

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