Fischl summons Oz to attack nearby opponents with Electro damage. Consider her when you want recurring off-field Electro hits, especially when your active character can trigger Electro-related reactions while Oz is present.
ElementElectroWeaponBowRarity4
Fischl GUIDE
Understand Fischl
Useful when…
Adding recurring Electro damage while another character is active.
Triggering her reaction passive when the active character causes an Electro-related reaction with Oz on the field.
Using her Burst to reset Oz’s field duration when he is already present.
Oz and her Skill
Nightrider summons Oz with an initial small-area Electro hit, then Oz attacks nearby opponents for 10 seconds. The Skill has a 25-second listed cooldown, and holding it lets you adjust Oz’s summoning location. Pressing the Skill again while it is active summons Oz to Fischl’s side. This makes placement and the recast relevant when targets move away from him.
Burst and reaction passive
Midnight Phantasmagoria transforms Fischl into Oz temporarily, greatly increasing her movement speed and dealing Electro damage to opponents she contacts; each opponent can be struck only once. When the effect ends, Oz remains and attacks. If Oz was already present, the Burst resets his field duration. Her passive Undone Be Thy Sinful Hex adds a separate Electro hit when the active character triggers an Electro-related reaction while Oz is on the field; that hit deals damage equal to 80% of Fischl’s ATK. These effects reward keeping Oz present, but the passive depends on both Oz’s presence and a qualifying reaction.
What to level
For an off-field damage role, the Skill is the clearest talent priority because it places Oz, whose repeated attacks are the core of that role. Her Burst deals an Electro contact hit and resets Oz’s field duration if he is already present. Use that duration reset without treating it as an extra effect unlocked by buying higher Burst talent levels. Normal Attack investment is more relevant if you regularly use Fischl’s bow attacks; her fully charged shot deals Electro damage, and hitting Oz with it triggers the separate Stellar Predator effect, which deals AoE Electro damage equal to 152.7% of the arrow’s damage. Each talent track can reach level 10, with the listed final step costing a Crown of Insight and two Spirit Locket of Boreas.
Use and investment tradeoffs
Oz attacks nearby opponents, so his location matters when enemies move. The Skill’s listed 10-second duration and 25-second cooldown also mean you should not assume it can be recast immediately after expiring; her Burst can reset Oz’s field time if he is already present.
Limitations and tradeoffs
Oz must be on the field for Fischl’s reaction passive to trigger.
Oz attacks nearby enemies, so placement can matter when targets move.
Her Skill has a listed 25-second cooldown despite Oz’s 10-second duration; the Burst can reset his presence.
Common mistakes to avoid
Assuming the reaction passive triggers when Oz is absent.
Treating the Burst as only a contact attack; it also leaves Oz on the field or resets his duration.
Expecting the Skill to be immediately available after its 10-second Oz duration ends.
Effects and reference details
Bolts of Downfall · Normal attack
Normal Attack Performs up to 5 consecutive shots with a bow.
Charged Attack Performs a more precise Aimed Shot with increased DMG. While aiming, the dark lightning spirits of Immernachtreich shall heed the call of their Prinzessin and indwell the enchanted arrowhead. When fully indwelt, the Rachsüchtig Blitz shall deal immense Electro DMG.
Plunging Attack Fires off a shower of arrows in mid-air before falling and striking the ground, dealing AoE DMG upon impact.
Purchased talent coefficients at level 1 and 1. These are individual skill values; they do not represent total build damage.
Effect
Level 1
Level 1
1-Hit DMG
44.1%
44.1%
2-Hit DMG
46.8%
46.8%
3-Hit DMG
58.1%
58.1%
4-Hit DMG
57.7%
57.7%
5-Hit DMG
72.1%
72.1%
Aimed Shot
43.9%
43.9%
Fully-Charged Aimed Shot
124%
124%
Plunge DMG
56.8%
56.8%
Low/High Plunge DMG
114%/142%
114%/142%
Nightrider · Elemental skill
Summons Oz. The night raven forged of darkness and lightning descends upon the land, dealing Electro DMG in a small AoE. For the ability's duration, Oz will continuously attack nearby opponents with Freikugel.
Hold to adjust the location Oz will be summoned to. Press again any time during the ability's duration to once again summon him to Fischl's side.
Purchased talent coefficients at level 1 and 1. These are individual skill values; they do not represent total build damage.
Effect
Level 1
Level 1
Oz's ATK DMG
88.8%
88.8%
Summoning DMG
115%
115%
Oz's Duration
10.0s
10.0s
CD
25.0s
25.0s
Midnight Phantasmagoria · Elemental burst
Summons Oz to spread his twin wings of twilight and defend Fischl. Has the following properties during the ability's duration: ·Fischl takes on Oz's form, greatly increasing her Movement Speed. ·Strikes nearby opponents with lightning, dealing Electro DMG to opponents she comes into contact with. Each opponent can only be struck once. ·Once this ability's effects end, Oz will remain on the battlefield and attack his Prinzessin's foes. If Oz is already on the field, then this will reset the duration of his presence.
Purchased talent coefficients at level 1 and 1. These are individual skill values; they do not represent total build damage.
Effect
Level 1
Level 1
Falling Thunder DMG
208%
208%
CD
15.0s
15.0s
Energy Cost
60
60
Stellar Predator
When Fischl hits Oz with a fully-charged Aimed Shot, Oz brings down Thundering Retribution, dealing AoE Electro DMG equal to 152.7% of the arrow's DMG.
Undone Be Thy Sinful Hex
If your current active character triggers an Electro-related Elemental Reaction when Oz is on the field, the opponent shall be stricken with Thundering Retribution that deals Electro DMG equal to 80% of Fischl's ATK.
Mein Hausgarten
When dispatched on an expedition in Mondstadt, time consumed is reduced by 25%.
