RAR Islands Wiki/ Gemologist

The Gemologist is an expert in the rare Gemstones scattered across Islendari.


What They Do#


Binding Effects#

Each Gemstone grants one Binding Effect when embedded into a Tool, Sword, or Shield.

The effect and its strength are determined by the Gemstone’s type and tier.

EffectApplies ToDescription
Durability Boost- Tool
- Sword
- Shield
Increases the item’s durability
Defense BoostShieldBoosts the Shield’s defense value
Attack BoostSwordIncreases the base damage of the Sword
Block ChanceShieldAdds a chance to block incoming damage completely
Double-Hit ChanceSwordAdds a chance to strike twice with one attack
Ice Damage BoostSwordAdds ice-based elemental damage to attacks
Fire Damage BoostSwordAdds fire-based elemental damage to attacks
Steal Energy BonusSwordRegenerates energy after landing a hit
Titanite Infusion- Tool
- Sword
- Shield
Scales with its level:
— Large bonus to Efficiency
- Large bonus to Attack
- Large bonus to Defense

Gemstones & Their Binding Effects#

TierGemstoneBinding EffectEffect Range
T1PearlDurability Boost+50–75
T1BarkstoneDefense Boost+8–10
T1SharpenstoneAttack Boost+8–10
T2QuartzDurability Boost+75–100
T2Sandstone GemDefense Boost+10–12
T2Iron CrystalAttack Boost+10–12
T2CitrineDouble-Hit Chance+12–18%
T2Green JasperDefense Boost+10–12
T3EclipsiteDurability Boost+100–150
T3Fire GarnetFire Damage Boost+7–12
T3Sapphire ShardIce Damage Boost+7–12
T3Vitalite ShardSteal Energy Bonus+15–20%
T3Celestine CoreBlock Chance+18–25%
T3Moss AgateDefense Boost+12–15
T3Storm OpalAttack Boost+12–15
T3Tiger EyeDouble-Hit Chance+18–25%
T4Mithralight CoreDurability Boost+150–200
T4BlazestoneFire Damage Boost+12–18
T4FrostgemIce Damage Boost+12–18
T4Blood QuartzSteal Energy Bonus+20–30%
T4Shadow OpalBlock Chance+25–35%
T4SunstoneAttack Boost+15–20
T4ThunderglassDouble-Hit Chance+25–35%
T5Lavastone CoreFire Damage Boost+18–25
T5Frostvein CoreIce Damage Boost+18–25
T5Star AmberSteal Energy Bonus+30–50%
T5VoidglassBlock Chance+35–50%
T5Moon CrystalDefense Boost+20–25
T5Obsidian HeartAttack Boost+20–25
T5TitaniteTitanite InfusionScales with gem level

★ Not available at the Gemforge. Must be found while exploring.