Ascension Shards and Cores: where to farm every tier (4–9)

What Ascension Shards and Cores do

Jagex added Ascension Cores to the Mystic Forge in update 0.12.1 (July 29, 2026) to upgrade masterwork and vestige gear to higher tiers. Shards have one job: 99 of a tier craft that tier’s core.

Place the item in the forge’s ascension slot; it stays in your inventory. You need a core of the next power level in your inventory or a chest. Core 4 lifts lower-level items to power level 4, and each later core moves an item up one level from the one below. Items already at the highest available level can’t be ascended.

Your own power level is the average of your armour pieces, rounded down, so ascending vestige armour can raise it. Ascending a weapon raises its power level and base stats. NoobFeed says ascended items show an indicator and items at the current cap show a star. The wiki reports a visual bug where stats can look unchanged after an upgrade.

Vault Shards and Vault Cores are a different, earlier material. The Mystic Forge itself costs a Vault Core to build, but vault materials don’t raise power levels.

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0:43–0:50 · 7 sBuild menu: the Mystic Forge and its four materials

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kingy.wiki1:12–1:20 · 8 sMystic Forge: put the item in the ascension slot

Every tier: where it comes from and what it upgrades

Quantities and chances come from the community wiki’s drop tables; Kingy hasn’t measured them. Every crafted core is made at the Mystic Forge for 40 Artisan XP.

Shard 8 naming: the wiki’s Core 8 recipe lists the shard as “Ascension Shard (Power Level 7)”. Its shard page says Shard 8 currently shows the name “Ascension Shard 7” by mistake, and NoobFeed’s 1.0 guide lists 99 power level 8 shards. Craft with the shards from Black Dragons and Scorned Wilderness chests, and check the recipe window before you spend materials.

Shard 7: in July, Jagex said the level 7 shard-to-core recipe was a mistake that 1.0 would remove, and that level 7 cores come only from the Nightmare Crucible. Guides written before 1.0, such as gamever’s, still list a craftable level 7 core. Lava Fields packs still drop the shards.

Power level 9: Kuldra’s Dragon equipment is already power level 9 and can’t be crafted. Jagex’s Steam 1.0.1 notes fixed Ascension Cores sometimes not dropping from Kuldra, but no source checked names that core’s tier, and the wiki’s Kuldra drop table lists none. A September raid guide says Kuldra guarantees power level 8 shards; the wiki’s shard page doesn’t list her. Check your loot after a Kuldra kill.

Nightmare Crucibles: locations, enemies and rewards

Each of the four arenas in Umbral Sands opens with its own Crucible Engram, and one engram buys one entry. Solo, the arena locks again as soon as you enter, win or lose. In multiplayer it stays open while at least one player is inside.

Before you use an engram

Kill every enemy, then claim the core from the reward pedestal in the middle. Enemies inside drop nothing, and extra players in a group don’t get extra cores. The wiki lists all four arenas at power level 7 and says enemy levels follow the arena’s location.

The arenas are flat and open, with no safe spots for ranged or magic players. Depending on where you stand, you can sometimes pull only part of the group. If you die, your gravestone appears outside the entrance.

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4:04–4:14 · 10 sAfter the fight: the middle pedestal and the Ascension Core 7 tooltip

Where Crucible Engrams come from

All four engram pages list the same sources and rates, and engrams stack to 99. Jagex’s 0.12.0 notes said keys are found around Umbral Sands and from named bosses.

Checked on screen · Oct 31, 2026 · 1.0.1 era

3:08–3:28 · 20 sSaga of the Adventurer: Laguna and the Engram of Humiliation

Farming notes by tier

Treat the Shard 8 route with caution. It was added to the wiki on October 12, before 1.0.1, and the wiki also lists Black Dragon respawns as every raid reset or re-run. Jagex’s 1.0.1 notes make raid enemies respawn on reset or the next run-through and fix several Windstep skips in the raid, so the loop may not work as written.

1.0.1 also extended enemy respawn timers across the game. Respawn times above are the wiki’s and may predate that change.

Which gear can be ascended

Ordinary ore-tier gear can’t be ascended. Quest rewards on the list include the Zombie Arm from The Great Body Robbery and Titan’s Wrath from Black Knight’s Fortress. The wiki’s Zombie Arm table needs one core per level from 5 to 8. If you hold cores for several levels, you ascend once per level.

If a core won’t drop, craft or apply

These checks can’t fix every bug. Each engram is still spent on a failed solo entry. Note your platform, game version and the arena or item involved for a bug report.

1. Crucible won’t complete: make sure every enemy is dead. The wiki says a Buddy summoned by the Pharaoh’s Sceptre special blocks completion until it despawns, and recasting the special dismisses it. Jagex’s 1.0 launch notes list a fix for this, so the wiki note may be out of date.
2. Helplessness green dragon missing: the wiki reports it can spawn outside render distance if you stand against the outer wall. Move toward the middle.
3. Core 8 recipe won’t start: check that you have 99 shards from Black Dragons or raid chests, even if they display as Shard 7, plus all three tier-8 materials.
4. Stats look unchanged after ascending: the wiki reports a visual bug. Check the item’s power level instead.
5. No core after Kuldra: Jagex’s 1.0.1 notes fixed cores failing to drop in some circumstances. Update before your next run.