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.
|Large crystal urchin|
|Fishing XP||350 XP|
|Tool XP||41.3 XP|
- 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.