For a fully charged trident of the swamp , you need 2,500 zulrah scales, 2,500 death runes, 2,500 chaos runes, and 12,500 fire runes. The charge ratio is 1 death rune + 1 chaos rune + 5 fire runes + 1 zulrah scale per charge.

Quick scoop

  • 2,500 scales.
  • 2,500 death runes.
  • 2,500 chaos runes.
  • 12,500 fire runes.

Why that amount

The trident holds up to 2,500 charges when full, and each charge consumes that exact rune-and-scale bundle. That means if you want to top it all the way off, just multiply the per-charge cost by 2,500.

Tiny example

If you only want 1,000 charges, you’d need 1,000 zulrah scales, 1,000 death runes, 1,000 chaos runes, and 5,000 fire runes.