A large crystal urchin can be fished using Prifddinas Waterfall Fishing with level 97 Fishing. Each urchin is worth 3 points and can either be traded in for various rewards in the Prifddinas Waterfall Fishing Shop or ground into harmony dust to make perfect juju fishing potions.
Grinding 5 of these results in 1 harmony dust. Each successful catch grants 350 fishing experience. At level 99 Fishing with a normal rod and no boosts or familiar, the catch rate is around 300 urchins per hour, or approximately 105,000 experience per hour.
Catching[]
| Large crystal urchin | |
|---|---|
| Fishing level | 97 |
| Fishing spot | Lure |
| Tool | Fishing rod |
| Experience | |
| Fishing XP | 350 XP |
| Tool XP | 41.3 XP |
Trivia[]
- A player levelling a fishing rod-o-matic or augmented crystal fishing rod by catching large crystal urchins would need to catch 971.4 urchins to reach level 10, or 1,984.5 to reach level 12.
| NPCs | |
| Crystal urchins |
 Small crystal urchin Medium crystal urchin Large crystal urchin |
| Random events |
|
| Shop |
|
| Rewards |
 Hermit crab Hermit crab shell Hermit crab nautilus Hermit crab coral Hermit crab chest Hermit crab boot Waterfall fishing teleport Fishing Lamp Crystal fishing rod Harmony dust Perfect juju fishing potion |
| Location |
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