Best Gear and Setups for the Gemstone Crab (Budget to Max)

One of the best things about the Gemstone Crab is that it does not demand expensive gear. Because the crab has no meaningful defence, almost anything you swing will hit, so your setup is really about two things: how much damage you want to deal and how AFK you want to be. This guide lays out practical loadouts from bare-bones budget to full send.

Newer to the crab? Skim the complete guide and the AFK training guide first, then come back to optimise.

What actually matters at the crab

Since the boss barely resists your attacks, accuracy is rarely the bottleneck. Instead, focus on:

• Max hit and damage per second, because higher damage means a better chance at the top-16 shell cut for gem loot.
• Attack speed versus AFK. Slower, harder-hitting weapons let you go more AFK; faster weapons and special attacks push damage at the cost of clicks.
• Longevity. Low incoming damage means you can skip most supplies and stay for long, cheap sessions.

Melee setups

Melee is the default choice for most trainers.

• Budget: any decent scimitar or the strongest one-handed weapon you can wield, plus whatever defensive gear you own. This alone is enough to train comfortably.
• Mid: a dragon or crush-style weapon with a full set of matching armour tightens up your damage nicely.
• High: a top-tier two-hander or fast weapon with strength bonuses maximises damage per second for players chasing the loot leaderboard. Add a strength-boosting potion if you want to push higher.

Whatever tier you are at, keep a pickaxe in your inventory so you can mine the shell the moment the crab falls.

Ranged setups

Ranged is arguably the most comfortable AFK option.

• Budget: a rune crossbow with reasonable bolts is cheap and effective.
• Damage-focused: load ruby bolts (e), which treat the crab as if it has 300 hitpoints and hit for 60 on proc (66 with a Zaryte crossbow). This is one of the strongest, most consistent ways to climb the damage rankings.

Ranged lets you stand back and auto-attack with minimal fuss, making it a favourite for players who want to stay semi-AFK while still dealing solid damage.

Magic setups

Casters have two paths:

• Combat spells: attack with your best spell for direct magic experience.
• Magic Imbue (Lunar spellbook): a passive-experience approach that requires fewer clicks and stacks magic experience on top of your session. It costs a small amount per cast, so weigh convenience against price.

The ideal inventory

A clean, low-maintenance inventory looks like this:

• A pickaxe for mining the shell (essential for loot).
• A chisel to cut gems for passive Crafting experience between kills.
• A gem bag if you have one, to avoid clutter on long trips.
• A little food only if you are very low level or want to ignore the quadrant mechanic entirely.

That is genuinely all most accounts need. No prayer potions, no overloads, no fuss.

Free-to-play and low levels

Because the requirements are so light, low-level and newer members can train here effectively with starter gear. The crab's weak attacks make it safe, and the shared health bar means you contribute to (and benefit from) the group's damage. It is one of the friendliest places in Varlamore to build early combat stats.

Ironman considerations

Ironmen get extra value because the gems double as Crafting materials. A ranged setup with a crossbow plus a chisel for cutting gems is a superb two-birds-one-stone loadout. See how other restricted accounts rank on the Ironman and Hardcore Ironman boards.

From gear to glory

Dialled in your setup? Put it to work and then show off the results. Submit your kill count with a clear screenshot to join the verified leaderboard, and read how verification works so your first submission sails through. The better your damage setup, the faster those kills, and the higher you climb.