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{{Infobox NPC
|name = Gemstone crab
|notes = Heals its missing hitpoints when it attacks; periodically moves nearby players and resets their combat.
|npc_type = Combat training monster
|location = Use <code>::gemstonecrab</code> or <code>::gsc</code>
|hitpoints = 500000
|defence = 30
|immunities = Poison and venom
}}

'''Gemstone crab''' is a durable combat training target in a multicombat area. Use '''<code>::gemstonecrab</code>''' or '''<code>::gsc</code>''' to arrive near the crab, then walk closer and attack with your chosen combat style.

== Training ==
The crab has '''500,000 hitpoints''' and restores its missing hitpoints when it attacks. Your attacks grant ordinary damage-based combat XP; your combat style and [[XP rates|account XP modifiers]] determine the XP received.

Move within '''eight tiles of the crab's centre''' if it tells you to move closer. The crab stays in place.

Periodically, the crab resets nearby players' combat and moves them back toward the entrance. Walk back into range and attack again. Check your supplies and hitpoints while training.

[[Category:Guides]]
[[Category:Skills]]

Gemstone crab - Revision history

Maintenance script: Add remaining source-reviewed gameplay guides, item rules, rewards and navigation