Based Gemstone Crab
Train combat efficiently in Old School RuneScape with Based Gemstone Crab, a reliable and low-effort Gemstone Crab training bot for RuneMate. Designed for long AFK sessions and stable XP gains, this bot focuses on safe, consistent combat training with minimal setup.
Based Gemstone Crab is suitable for mains, alts, and pures, and works well for players who want predictable combat XP without constant attention. It fully automates solo Gemstone Crab combat, allowing uninterrupted training without relying on other players to maintain aggression.
Gemstone Crab combat training in OSRS
Gemstone Crabs are a popular AFK combat training method due to their high defensive stats and low incoming damage. This bot is built specifically around those mechanics, automatically handling positioning, combat flow, and recovery.
Learn more about Gemstone Crabs and their mechanics on the official Old School RuneScape Wiki:
Gemstone Crab – OSRS Wiki
Bot settings and ease of use
New users start with a default configuration that works immediately without any setup. Advanced users can customise combat style, prayers, potions, banking behaviour, and training goals.
All settings are saved automatically, allowing returning users to continue exactly where they left off.
Free trial and versions
Based Gemstone Crab includes a free trial that allows you to test the full feature set before upgrading. Any progress made during the trial carries over seamlessly.
Available versions:
- Trial Full premium feature access for 1 hour every 3 days.
- Essential Core functionality only at a reduced rate of $0.05 per hour.
- Premium Full feature set including gem mining, gem bag support, training goals, special attacks, potions, and advanced combat mechanics.
Automated solo Gemstone Crab combat
The bot fully handles solo Gemstone Crab combat without requiring assistance from other players. It maintains aggression, manages positioning, and continues fighting until resources need to be replenished.
Banking and restocking support
Automatically banks for food, potions, gear, and consumables when required. This ensures fast returns to combat and minimal downtime during long training sessions.
Potion, prayer, and combat support
Supports up to 16 different potions, all of which can be restocked automatically. Offensive prayers are fully supported and toggled intelligently to improve XP rates while conserving resources.
Rock cake and locator orb support
Detects and uses rock cake or locator orb in a natural way, enabling low-HP strategies such as Dharok’s training. This allows higher damage output and improved XP per hour.
Magic, ranged, and special attacks
Supports all magic spells via autocast, as well as ranged combat setups. Special attacks, saturated heart usage, and combat boosts are handled automatically when enabled.
Fatigue, breaks, and AFK behaviour
Built-in fatigue, break, and AFK systems simulate natural play patterns. These systems vary session behaviour and help reduce repetitive actions during long training sessions.
Failsafes and account protection
Multiple failsafes activate automatically if unexpected conditions occur, helping prevent deaths, stalled states, or unintended behaviour during extended runs.
Training goals and stop conditions
Configure the bot to stop at a specific killcount, allowing controlled and goal-based training sessions without manual supervision.
PlayerSense and unique behaviour
Based Gemstone Crab uses RuneMate PlayerSense to generate unique behaviour profiles per account, ensuring sessions vary naturally over time.
Learn more about RuneMate PlayerSense here:
Tutorial - How, and why, to use the PlayerSense API
Custom statistics and tracking
Track your performance with detailed runtime statistics, including XP gained and other key metrics, directly from the bot interface.
Frequently Asked Questions
- Is Based Gemstone Crab safe to use on RuneMate?
Yes. It uses PlayerSense, break systems, and multiple failsafes to reduce repetitive behaviour. - Does it support Dharok’s training?
Yes. Low-HP Dharok’s setups using rock cake or locator orb are fully supported. - Can I train magic or ranged?
Yes. All magic spells and ranged setups are supported with potion and prayer handling. - Does the bot handle banking automatically?
Yes. It banks for food, potions, and gear whenever needed.