# ExileDB > Path of Exile 2 reference read from the game files of patch 0.5.5 (client build 4.5.5.4): 446 unique items, 1,052 skill and support gems, 1,543 base types with their modifier pools, 1,181 keystones and notables, 305 runes and soul cores. Every page states the patch its numbers come from; every patch is archived and compared. Numbers are the game's base values unless a page says otherwise. Unique item modifiers come from the Path of Building Community list; everything else is read from the game client files. Rankings under /best are computed and print the number they sort by. ## Sections - https://exiledb.com/uniques — every unique item: modifiers, base type, level needed, where it drops - https://exiledb.com/gems — every skill, support and meta gem with all 20 levels: damage, cost, Spirit, level needed - https://exiledb.com/bases — every base type: defences or damage, implicits, and every modifier that can roll with its item level - https://exiledb.com/passives — keystones, notables and ascendancy notables; https://exiledb.com/passives/tree is the full tree and a build planner - https://exiledb.com/runes — runes, soul cores and idols with their effect in each slot type - https://exiledb.com/best — rankings: weapon bases by base DPS, armour bases by defence, leveling uniques by level, spectres and companions by damage and Spirit - https://exiledb.com/best/max-levels — highest waystone tier, area, monster, item, gem and character level, with the table each comes from - Each skill gem page lists the supports the game recommends and every support that fits; meta gems list the skills they can hold - https://exiledb.com/tools/item — paste an item copied in game: each modifier's tier, roll quality, open affixes, what can still roll - https://exiledb.com/tools/log — play stats from the game's Client.txt log: campaign times per act, deaths, maps, top zones (runs in the browser) - https://exiledb.com/tools/spirit — Spirit planner: reservation of every skill with supports, and every Spirit source - https://exiledb.com/tools/regex — in-game search strings for waystones, tablets and gear - https://exiledb.com/tools/filter — loot filter for your build (based on NeverSink's filter) - https://exiledb.com/patches — patch archive and what changed ## Example answers (each page opens with one like these) - The Taming is a unique Prismatic Ring in Path of Exile 2. It needs character level 42. Modifiers: +(7–10)% to all Elemental Resistances; +(10–20)% to all Elemental Resistances; (10–20)% increased Damage for each type of Elemental Ailment on Enemy; and 3 more. → https://exiledb.com/uniques/the-taming - Fireball is a blue skill gem in Path of Exile 2 (Spell, AoE, Projectile, Fire, Repeatable). Launch a large ball of Fire which explodes on impact. It goes from level 1 to 20: level 20 needs character level 90 and costs 104 Mana. At level 20: Projectile: Deals 224 to 336 Fire Damage; Explosion: Explosion radius is 1.7 metres; Firebolts: Deals 224 to 336 Fire Damage. → https://exiledb.com/gems/fireball - Herald of Ice is a skill gem in Path of Exile 2 (Buff, Attack, Persistent, AoE, Cold, Herald, Payoff). While active, Shattering an enemy with a non-Herald Attack Hit will cause an icy explosion that deals Attack damage to surrounding enemies. It goes from level 1 to 20: level 20 needs character level 90 and reserves 30 Spirit. At level 20: Explosion: Explosion radius is 1.6 metres; Explosion: 100% of Explosion Physical Damage Converted to Cold Damage. → https://exiledb.com/gems/herald-of-ice - Obliterator Bow is a bow base type in Path of Exile 2 that drops from level 78: 62–115 physical damage, 1.10 attacks per second and 5% critical hit chance. Implicit: 50% reduced Projectile Range. 21 modifier groups can roll on it (8 prefixes, 13 suffixes). It ranks #1 of 24 bow bases by base physical DPS. → https://exiledb.com/bases/obliterator-bow - Chaos Inoculation is a keystone on the passive tree in Path of Exile 2: Maximum Life is 1; Immune to Chaos Damage and Bleeding. → https://exiledb.com/passives/chaos-inoculation - Iron Rune is a rune in Path of Exile 2 that you socket into equipment. It needs level 15. Effects: in martial weapon — 16% increased Physical Damage; in wand or staff — 25% increased Spell Damage; in armour — 16% increased Armour, Evasion and Energy Shield. → https://exiledb.com/runes/iron-rune ## Data Every dataset is JSON with the patch, source and terms at the top and a link to the page for each record. - https://exiledb.com/raw/index.json — list of datasets and what each field means - https://exiledb.com/raw/uniques.json — Unique items - https://exiledb.com/raw/gems.json — Skill, support and meta gems - https://exiledb.com/raw/bases.json — Base item types - https://exiledb.com/raw/passives.json — Keystones, notables and ascendancy notables - https://exiledb.com/raw/runes.json — Runes, soul cores, idols - https://exiledb.com/raw/spirit.json — Spirit reservation of skills - https://exiledb.com/raw/minions.json — Spectres and companions - https://exiledb.com/raw/best-bases.json — Base type rankings (computed) ## Terms Free to read and quote with a link to the page the number came from. Game data and art are © Grinding Gear Games; ExileDB is not affiliated with GGG.