Sidereal Weapons are a new type of gear in Lost Ark, available to be earned from a new questline starting at Item Level 1520. The quests start with a ‘Sidereal: Galatur’s Will’ item that drops from completing either the Normal or Hard mode of the Brelshaza Legion Raid, which can be used from the inventory to trigger the new questline. From there, a chain of quests begins that continue as the weapon is leveled up.
Sidereal: Galatur’s Will – Guide (purple) quest that is given after using the “Sidereal: Galatur’s Will” item.
Sidereal Energy – Guide (purple) quest given by Balthorr after completing “Sidereal: Galatur’s Will”.
Sidereal’s Story – Available after leveling Sidereal Weapon to level 5. Prerequisites:
All South Vern World quests
Visit Whispering Islet
Complete quest “Whispering Voice”, part of Nineveh’s Story
Complete quest “To the Sound”, part of Nineveh’s Story
Complete quest “Destiny’s Whisper”, part of Kadan’s Story
Complete quest “Blue-Blazing Blade”, part of Kadan’s Story
The Mysterious Blueprint – Continuation quest after completing Sidereal’s Story. Required to unlock “Sidereal Unity”
Call of the Illusory Bird Available after leveling Sidereal Weapon to 7.
Unlike other gear that can be honed with varying probabilities, Sidereal Weapons ‘evolve’ at a 100% probability once the required materials have been collected and applied, and the relevant prerequisite quests. The weapon’s appearance changes every 2 levels.Two new upgrade materials have been added to upgrade Sidereal Weapons; Sidereal Energy and Romantic Ingredient Kits. Sidereal Energy can drop from completing Brelshaza Gate 6 (Normal or Hard) and Kakul-Saydon Gate 3. 100 ‘Phantom Intentions’ (earned from Brelshaza Hard mode) can be exchanged for 1 ‘Sidereal Energy’ at the ‘Legion Raid Exchange’. Romantic Ingredient Kits can be crafted from Trade Skills in the Stronghold.
Level 4 Prerequisite: ‘Ancient Gears’
Equip 6 pieces of Ancient tier gear (regardless of set level or set options).
‘Ancient Gears’ achievement is divided into level 1 ‘Prima Donna’, and level 2 ‘Endemic’ after superior Ancient gear was added with Akkan Legion Raid.
Level 6 Prerequisite: ‘Ancient Weapon Honer’
Hone an Ancient weapon to +25
Total ingredients needed to reach Level 6:
Sidereal Energy x 48
Romantic Ingredient Kit x 6,310
Phantom Intentions x 130
Total ingredients needed Level 6 – 8:
Sidereal Energy x 50
Romantic Ingredient Kit x 9,000
Phantom Intentions x 150
Sidereal Unity unites a Sidereal skill to your Sidereal Weapon, granting a particularly powerful effect. There’s an effect available for each of the seven Sidereals. The first time you upgrade your Sidereal Weapon to level 6, you are granted a Unity effect for free. Afterward, changing the Unity (to a different Sidereal) requires Stones of Chaos. The amount and conditions vary depending on when the change is being made:
Level 6: 20 Stone of Chaos, Completing a quest “The Mysterious Blueprint”
Level 7: 20 Stone of Chaos
Level 8: 25 Stone of Chaos, Completing a quest ‘Call of the Illusory Bird’
Unity can be applied and checked by the button located at the bottom of the Character Profile UI.
Sidereal Unity Skills can be used with [Ctrl] + [V] & [Ctrl] + [B]
Passive Skills are auto-activated when the conditions are met.
Sidereal Unity Skills/Effects cannot be used in:
The Rowen Continent after selecting a faction.
Content that adjusts a player’s stats.
Content that involves PvP.
Thirain
Level 1 Effect – Successful attacks after a certain time have a chance to activate Knight’s Pride. Activation chance increases with time. Upon use, increases your Strength, Dexterity, and Intelligence by 145,983 for 10s.
Level 2 Effect – Successful attacks after a certain time have a chance to activate Light of Daybreak. Activation chance increases with time. Upon use, for 20s party members within the range of 16m are encouraged. Self and party member Attack Power +3,946.
Wei
Level 1 Effect – Successful attacks after a certain time have a chance to activate Shred. Activation chance increases with time. Upon use, deals heavy damage to the opponent, along with high Stagger damage.
Level 2 Effect – Successful attacks after a certain time have a chance to activate
Esoteric Skill. Upon use, heavy Damage is inflicted on the target. For 10s, Stagger Damage +12% for self and party members.
Inanna
Level 1 Effect – Successful attacks after a certain time activate Elzowin’s Blessing. Upon use, heals 35,500 HP for all party members. The target with the lowest current HP is healed for double the amount.
Level 2 Effect – A party member receiving fatal damage has a low chance to activate Elzowin’s Miracle, granting invincibility for 3s and recovering 100% of HP. The target has a cooldown of 10 min.
Nineveh
Level 1 Effect – After a certain time, has a chance to trigger Arrow of Perkunas to deal Damage.
Level 2 Effect – Target hit by Arrow of Perkunas is inflicted with Punishing Strike and when an enemy with 3 or more stacks is hit, Punishing Strike is activated (Max 5 stacks). Upon use, deals additional Damage based on the number of stacks.
Balthorr
Level 1 Effect – Successful attacks after a certain time activate Fjorgin Defense. Upon use, Fjorgin Defense is granted to self and party members within a range of 32m for 10s, absorbing 100,000 damage.
Level 2 Effect – Successful attacks after a certain time have a chance to activate Galatur’s Protection. Activation chance increases with time. Upon use, Push Immunity Effect is granted to self and party members for 12s.
Azena
Level 1 Effect – Successful attacks after a certain time have a chance to activate Queen’s Might. Activation chance increases with time. Upon use, Ancient Spears randomly cause Damage within the range of 8m and are summoned a total of 10 times.
Level 2 Effect – Number of Ancient Spears from Queen’s Might x2.
Shandi
Level 1 Effect – Successful attacks after a certain time have a chance to activate Rimeria’s Secret Art. Activation chance increases with time. Upon use, existing cooldowns -15% and within 30s and the range of 10m from the user’s location, a field containing Rimeria’s Secret Art is created. The user’s Swiftness is increased by 300. All combat resource recovery speed +100%
Level 2 Effect – Rimeria’s Secret is enhanced to Rimeria’s Secret Art: Transcendence. Remaining Cooldowns -15%, Crit +500.