Find the rules behind the item.

UNIQUE +2 to Level of Socketed Elemental GemsLocalIncreaseSocketedElementalGem T2 · LVL 50 → UNIQUE +2 to Level of Socketed Fire GemsLocalIncreaseSocketedFireGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Fire GemsLocalIncreaseSocketedFireGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Fire GemsLocalIncreaseSocketedFireGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T5 · LVL 1 → UNIQUE +2 to Level of Socketed GemsLocalIncreaseSocketedGemLevel T4 · LVL 12 → UNIQUE +2 to Level of Socketed Herald GemsLocalIncreaseSocketedHeraldLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Melee GemsLocalIncreaseSocketedMeleeGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Minion GemsLocalIncreaseSocketedMinionGemLevel T2 · LVL 1 → UNIQUE +2 to Level of Socketed Spell GemsLocalIncreaseSocketedSpellGemLevel T1 · LVL 1 → UNIQUE +2 to Level of Socketed Support GemsLocalIncreaseSocketedSupportGemLevel T3 · LVL 1 → UNIQUE +2 to Level of Socketed Support GemsLocalIncreaseSocketedSupportGemLevel T1 · LVL 94 → UNIQUE +2 to Level of Socketed Vaal GemsLocalIncreaseSocketedVaalGemLevel T1 · LVL 1 → UNIQUE +2 to Level of all Chaos Spell Skill GemsGlobalIncreaseChaosSpellSkillGemLevel T1 · LVL 1 → UNIQUE +2 to Level of all Fire Spell Skill GemsGlobalIncreaseFireSpellSkillGemLevel T1 · LVL 1 → UNIQUE +2 to Level of all Herald Skill GemsGlobalHeraldGemlevel LVL 35 → UNIQUE +2 to Level of all Lightning Spell Skill GemsGlobalIncreaseLightningSpellSkillGemLevel T1 · LVL 1 → UNIQUE +2 to Level of all Spell Skill GemsGlobalIncreaseSpellSkillGemLevel T2 · LVL 1 → UNIQUE +2 to Level of all Spell Skill GemsGlobalIncreaseSpellSkillGemLevel T2 · LVL 1 →