Quick Take: At C0, Furina dishes out a solid 75% team DMG bonus through Fanfare stacks, enough to smash 36-star Abyss runs in F2P setups like National variants pushing 30,000+ DPS. Her C2 cranks that up to 100% DMG with stacks building 250% faster and a whopping 140% HP boost, netting her a 42% personal DPS spike and 50-100% more team output in top meta teams. Getting there? About 25,600 Primogems. It future-proofs her against Natlan's powercreep – go for it if you've got 2+ DPS options and over 50k saved up. Otherwise, C0 paired with Festering Desire handles clears just fine.
Breaking Down Furina's Constellations: C0 vs C2 Mechanics, Straight Talk
Furina's Burst thrives on HP swings to build Fanfare, hitting a C0 cap of 75% DMG bonus and 30% Incoming Healing bonus over 18 seconds. You trigger it with her Ousia Skill for that HP drain, plus healer swaps – think 1 Fanfare point per 1% HP shift, but only if the party's above 50% HP to unlock those 40% DMG Salon Member buffs. At C0, you're chasing 300 Fanfare max, which means riding out the full duration in teams with Bennett for those spotty buffs along the way.
C1 throws in 150 starting Fanfare, bumping the cap to 400 for 100% DMG and 40% healing at Talent level 10 – but you still need 250 more points, slashing ramp-up time by half. Then C2? It multiplies everything by 250%, letting you hit max stacks instantly from something as simple as one Neuvillette charged attack. It overcaps beyond 400, turning each point into 0.35% Max HP up to 140% at 40k base HP. Her Skill summons jump to 5.96% Max HP per hit, and suddenly you're at 100% DMG in seconds, ditching heavy healer dependency.
C0 Fanfare: 1 point per 1% HP change; caps at 300 (75% DMG); takes the full 18s with Xilonen-style healers.
C2 Fanfare: 250% multiplier plus C1's 150; caps at 400+ (100% DMG +140% HP); snaps to max with one action, like a Jean heal.
Big Shift: C2 cuts stack time from 15s to under 10s, adding 42% to her personal DPS and 50% team-wide output.
Slap on 4pc Golden Troupe for +20% Skill DMG and an 80% off-field boost at 40k HP across four elements – and time her Burst to keep uptime over 90%. (As an editor who's farmed way too many domains, this set's a game-changer for her sub-DPS role.)
What Furina Brings at C0: Strengths and Those Annoying Limits
C0's Burst tops out at 75% team DMG – plenty viable for F2P Abyss clears, though the slow build in fast rotations can feel clunky. In a Neuvillette hypercarry, you'll scrape 300 Fanfare from repeated drains and heals, hitting 30,000+ team DPS... but good luck without a dedicated healer. Aim for 35-40k HP, 180%+ ER if she's solo Hydro, 60-80% CRIT Rate, and 160-200% CRIT DMG. Go HP% Sands, HP% Goblet, CRIT Circlet.
How to build it: Level her to 90 for that 15,307 base HP sweet spot. Farm Golden Troupe on Tue/Fri/Sun rotations. Substats? Prioritize ER over CRIT over HP% to nail 200% ER – drop to 180% if you're running Favonius.
C1: Meh Value, and Why You Should Probably Skip It
C1 kicks off with 150 Fanfare, making it easier to hit that 250 for max stacks – but it's only medium bang for your buck. In a Hu Tao Vape setup, it speeds buffs by about 10% over C0, nothing C2 can't double down on. For F2P chasing efficiency, skip C1 outright. Save after your post-C0 guarantee (around 90 pulls average), and pivot to her C2 rerun from October 22 to November 11, 2025, in Version 6.1 Phase 1.
C2's 'A Woman Adapts Like Duckweed in Water': The Deep Dive
This one's a beast – C2's 250% gain multiplier overcaps for 140% HP at 40k base, scaling her A4 Passive to +28% Salon DMG. Crabaletta? Now slamming 8.29% Max HP per hit post-boost. To pull it off: Burst in Ousia form first. Trigger one HP drain, say Neuvillette's E. Boom – overcap hits, her Hydro summons get that 42% personal DPS glow-up, and you're at 100% team buff in seconds. Works wonders in Geo or Physical teams that hate healer swaps.
How Fanfare Stacks Actually Compare Side-by-Side
C0: Builds gradually to 300 cap; 75% DMG; leans hard on healers like Bennett's Q for 30% heals.
C2: Instant to 400+; 100% DMG plus 140% HP; super flexible, even a single Jean heal does it.
Uptime Edge: C2 locks in 100% buffs steady, while C0's stuck at 75% with gaps – that's a 50% team DPS jump in Abyss Floor 12.
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Crunching the Numbers: Real DPS from Meta Teams
C2 unlocks 100% team DMG at full stacks, plus 42% personal DPS from that HP scaling – overall, a 50-100% uplift over C0's 75% at 40k HP. It edges out Nahida's C2 (just 16% boost) and rivals Raiden's (43%), especially with Salon Members pumping higher AoE Hydro DMG. Take Neuvillette hypercarry: C0 gets you 30,000+ DPS; C2 surges to 40,000+ with instant stacks and 140% HP, clearing Abyss 20% quicker.
The flow? Neuvillette E for drain. Furina Q to snag 150 + 250% gain. Kazuha Q to group and apply that 100% DMG. In Arlecchino Vaporize, C2 lets you run full-HP with Jean for +35% output to 35,000+ DPS, skipping C0's Kokomi crutch. Navia Crystallize? Ditch Bennett for Xilonen/Zhongli – +20-30% to 40,000+ DPS, no reactions needed.
Across eight meta teams, C2 adds 42% personal +100% team, shining in 80% of comps. F2P National with C2, Bennett, Xiangling, and Xingqiu? Straight 40k+ DPS.
Her Boost: 140% HP turns Skill hits to 8.29% Max HP vs C0's 5.96%.
Team Lift: +100% DMG in Vaporize/Melt; Citlali Melt jumps +50% over C0.
Benchmarks: Hyperbloom at 40,000+ DPS with C2, 30,000+ at C0.
Stick Festering Desire on C0 (45.9% ER, +32% Skill DMG); at C2, 160% ER sands hit breakpoints clean.
Neuvillette + Furina: Head-to-Head DPS (C0 vs C2)
C0: 75% buff creeps to 30,000 DPS over 15s. C2: Instant max + HP pushes 40,000+ DPS, no healer required. Rotation: Neuvillette Charged E. Furina EQ. Neuvillette CQCQ.
Arlecchino Vaporize: How It Plays Out
C2 with Yelan/Mona + Jean: +35% to 35,000+ DPS vs C0's Kokomi setup. Steps: Furina drain. Arlecchino Burst. Vaporize into 100% buff.
Navia Crystallize: The Damage Percentages
+20-30% to 40,000+ DPS with Xilonen's RES shred. Steps: Furina Q instant. Navia Burst. Zhongli shield.
Overall Boost Across 8 Meta Teams
C2 averages 50% uplift; Lyney Vape loves the 100% buff. It's a must for 2025's Dendro/Electro meta shifts to SS-tier status.
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The Primogem Math: What's C2 Really Cost You?
Hitting C2? Roughly 25,600 Primogems (160 Intertwined Fates), assuming 50/50 losses – that's two full character banners. F2P folks average 90 pulls for C0, then 160 more for C1/C2 if you've got 4+ units like Bennett or Neuvillette. Worst case: 180 pulls (28,800 Primogems). Average: 160. Best: 140 if luck's on your side.
Opportunity cost? It matches pulling two 5-stars (say, vs Skirk's niche C2), but Furina's 100% team DMG gives killer ROI – 50-100% DPS for 25k gems, beating fresh pulls on multi-team accounts.
For F2P timelines: 60 dailies +100 per Abyss star +1,000+ from events gets you 25k in 3-4 patches. The 2025 5th Anniversary on September 28 tosses 1,600 Primogems +10 Fates (3,200 equiv.), plus a Jean selector. Steps: Max Fontaine/Natlan exploration (8,000 per region). Skip fluff banners. Grab Clink Clank Clash from September 12-29, 2025, for a 5-star polearm. Line up for the October 22-November 11 rerun.
Income Streams: Dailies 60 + Abyss 100 + events 1,000+ = ~44,800 from anniversary hauls.
ROI Angle: C2 packs C6 4-star punch; worth it if you've banked >50k.
Patches to Grind: 3-4 for 25k, boosted by Version 6.0 on September 10, 2025.
Primogem Breakdown: Worst, Average, Best Scenarios
Worst: 28,800 (two losses). Average: 25,600. Best: 22,400 (win on C0). Anniversary's 3,200 offsets nicely.
Weighing C2 Against Pulling Two New 5-Stars
C2 edges out for buffer roles; beats Mavuika's C2 Pyro niche with universal +50% DMG. Skip if your roster's light on 2+ DPS.
DPS Value Per 1,000 Primogems
About 2% DPS per 1,000; C2's 50% total uplift future-proofs against powercreep.
F2P Income Timeline: How Many Patches?
Three patches: Exploration + events = 25k; time it for the 2025 rerun guarantee.
Team Flex: When Does C2 Truly Shine?
C0 demands a healer and HP fiddling for 75% buffs, locking you into stuff like Furina/Kokomi/Fischl/Kazuha Taser at 30,000+ DPS in National (Bennett + Xiangling + Xingqiu). C2 frees up Neuvillette + double Geo (Xilonen/Zhongli) sans A1 stacks, or full-HP Hu Tao with Jean. Teams hitting 90%+ of C2's potential at C0? National clocks 30,000+ DPS easy.
C2 bumps Navia by 15%+ (no Bennett, +20-30% to 40,000+), or Lyney Vape ignores A4 entirely. Rotations? C0 maxes in 15s; C2 under 10s – lowers the skill floor for F2P. C0 wants party-wide Xilonen; C2 thrives with one Bennett as sub-DPS.
C0 Powerhouses: Neuvillette hypercarry (self-drain + orbs); 70-80% of premium DPS.
C2 Winners: Navia + Yelan Geo/Physical; +20% Abyss speed.
Flex Plays: C2 + Bennett + Navia + Yelan; +20% over C0.
Steps: Check your 2+ DPS roster. Test C0 in Abyss. Pull C2 if you're stuck under 36-stars.
Teams Where C0 Hits 90%+ of C2's Vibe
National: 30,000+ DPS. Steps: Furina EDQ > Xingqiu Q > Bennett QE > Xiangling Burst.
Comps That Love C2 (15%+ Gains)
Chasca mono-reaction: Instant +100% buff; Furina/Neuvillette/Kazuha/Zhongli, healer-free.
Rotation Speeds and Skill Floor: C0 vs C2
C2 under 10s vs C0's 15s; F2P can sub Sucrose for Kazuha in quickswaps.
Healer or Sub-DPS? How Constellations Shift Her Role
C0: Healer-tied sub-DPS. C2: Flex sub-DPS with 130-150% ER in triple Hydro.
Weapons vs Consts: Priority Breakdown
C2 trumps weapons hands-down; those buffs + HP outpace Splendor (88.2% CRIT DMG, +8% Skill per HP). C0 + Festering Desire (45.9% ER, +32% Skill DMG) beats C0 + any 5-star; C2 + F2P tops C0 + signature. For F2P: R5 Festering for 160%+ ER at C2; Fleuve Cendre (free event, 45.9% ER, +16% Skill CRIT). ER breakpoints: C0 needs 200% solo/180% double Hydro/130% with Neuvillette; C2 chills at 140-160% via cycles + C4's 16 Energy per rotation.
C2 + Festering? 25k Primogems + free weapon – skips the banner entirely.
C0 Focus: Festering > 4pc Golden Troupe; 200% ER sands.
C2 Focus: 160% ER weapons; swap to Hydro DMG% Goblet after HP.
Head-to-Head: C2 + F2P > C0 + Splendor by 20% team DPS.
Steps: Farm the Fleuve event. Test ER in rotations. Steer clear of signature if C2's your goal.
C0 Furina with Splendor vs C2 with Festering
C2 + Festering: +50% team vs C0 + Splendor's personal focus; Abyss clears 20% faster.
Top F2P Weapons by Const Level
Festering for both; C2 eases up with Favonius +60% particles.
ER Breakpoints: What C0 and C2 Demand
C0: 200% solo, 130% triple. C2: 140% via natural flow; Xingqiu as battery.
Full Investment: Character + Weapon Scenarios
C2 route: 25k + free = better ROI than C0 + 5-star grind.
Abyss Stats: How C2 Boosts Your Clear Rates
C2 pumps clear rates by 20-30%, letting F2P hit 36-stars with 70-80% premium DPS. Floor 12? C2 nails 90-100% success vs C0's 70-80%, with National at 40,000+ DPS over C0's 30,000+. C0 works at level 80/90; C2 cruises at 50% effort, ignoring gimmicks. F2P C0 clears 36-stars in 70% setups; C2 cuts rotations post-Natlan on September 10, 2025.
Clear Rates: C0 70-80%; C2 90-100% on Floor 12.
DPS Marks: 40k+ C2 in mono-reaction.
Star Hauls: 100/floors 1-8; C2 clinches 50/floors 9-12.
Steps: Reset Abyssal Moon. Run C0 tests. Level up to C2 for smoother sails.
Floor 12 Stats: C0 vs C2 Usage (From Spiral Data)
C2 shows in 20% more clears; holds up against Chasca constraints.
36-Star Success by Const
C0: 70% F2P. C2: 90%, creep-proof.
Investment vs Endgame Performance Ratio
C2: 50% cost for 100% output; dailies' 60 Primogems help.
Real Talk: F2P Abyss with C0 Furina
Viable for 36-stars; C2 adds 20% speed in Version 6.0.
Busting Myths and Dodging Pitfalls
Myth: C2's just a personal tweak – nah, 250% stacks + flex boost teams 50%+ in 80% comps, letting you ignore Lyney's A4 in Vape. C0 handles 36-stars fine; artifacts matter more than consts. Don't sleep on ER (180%+ for C0) – Favonius shaves 20-30%, so 200% sands. Skip Pneuma in combat (zero DMG); Charged Attack swaps it quick.
Test C0 first; C1 for healers, C2 for sub-DPS.
Myth Busters: C2's team-first; stick to Ousia drain.
Common Goofs: On-field before C6; low ER sans battery.
Fixes: 180% ER drills; C2 fixes stack woes.
Steps: Verify ER in practice. Pair with manipulators. Dodge Chevreuse anti-synergy.
Myth: 'Furina Needs C2 to Even Work'
C0's a strong base; C2 just polishes it.
Overhyping Consts in Casual Runs
C0 taps 90% potential; play for fun first.
Artifacts Over Consts: Don't Mix 'Em Up
Farm Golden Troupe; cap at 40k HP.
Sunk Cost Trap in Const Hunting
Roster check; bail if under 50k Primogems.
Locking in for 2025: Meta Thoughts on Your Investment
Come Version 6.0+ on September 10, 2025, C2 Furina's SS-tier buffer with Natlan's Xilonen (RES shred/heal) and Citlali (+50% Melt), blowing past Bennett's 100% DMG for 1,000 ATK. Against Mavuika's C2 +50% Pyro, Furina weathers Dendro/Electro shifts like Lauma Bloom. Leaks aside: Consts are king; C2 > Xianyun's C2 for multi-team depth. Go vertical if Furina's your core – pairs with Xianyun + Bennett.
Synergies: Xilonen +40% RES cut with Citlali.
Tier Spot: SS support; C2's longevity beats Flins/Innefa.
F2P Angle: Natlan's worth the grind.
Steps: Farm pre-rerun (420k Mora, 46 Hydro Tulpa). Hit October 22 rerun. Test 6.1 meta.
Fontaine/Natlan Synergies Coming Up
C2 + Lauma Bloom +50%; healerless Neuvillette vibes.
Meta Twists in Version 5.x
Into 6.0: SS hold vs creep; C2 powers Melt/Freeze.
New Archetypes (No Spoilers)
Universal buffs for Dendro/Electro; Ineffa Lunar-Charged style.
Long Haul: Diversity or Depth?
C2 for deep rosters; C0 for newbies expanding.
Your Pull Guide: Should You Go for Furina C2?
Step 1: Tally 4+ supports (Bennett, Kazuha) + 2+ DPS (Neuvillette, Hu Tao) for 20-30% DPS gains. Step 2: Crunch 25k Primogems from full exploration (8k/region) + events. Step 3: Run C0 – if Abyss stalls under 36-stars, C2 streamlines it. Step 4: Fun first – vertical if she's your fave.
Strict F2P: Skip under 50k saved; C0 clears. Welkin users: Doable monthly. Vets: Yes. Newbies: C0 only. Bottom line: Pull for 2025 Natlan flex before October 22 rerun.
Quick Quiz: How many DPS? Primogems stash? Abyss stars?
Scenarios: F2P sticks C0; Welkin+BP grabs C2.
Account Stage: AR45+ depth = yes.
Verdict: Meta power > shiny new faces.
FAQ
What's the real damage gap between Furina C0 and C2?
C0: 75% team DMG, 30,000+ DPS in National. C2: Instant 100% DMG +140% HP, 42% personal, 50-100% team uplift – Neuvillette jumps to 40,000+ DPS from 30,000+, Abyss 20% faster in Vaporize/Geo.
C2 worth it for F2P in 2025?
Yeah, if 2+ DPS and 50k+ Primogems; SS-tiers Natlan (6.0 September 10), +20-30% Abyss, healerless Neuvillette. C0 nails 36-stars at 70-80% premium; skip to expand, costs two 5-stars but universal buffs win.
Primogems for Furina C2?
~25,600 (160 Fates) average 50/50 after C0; worst 28,800 (180 pulls). 5th Anniversary September 28 offsets with 1,600 +10 Fates=3,200, plus dailies 60, Abyss 100/star, events – 3-4 patches via 8,000/region exploration.
Does Furina need consts to shine?
Nope, C0 crushes 36-stars with 75% DMG in Bennett + Xiangling at 30,000+ DPS. C2 adds +50% output, gimmick-free Hu Tao; C0 + Festering > C0 + signature.
Which teams gain most from C2?
15%+: Navia Crystallize (Xilonen/Zhongli double Geo, no Bennett, +20-30% to 40,000+ DPS); Neuvillette hypercarry (healerless under 10s); Hu Tao Vape (+35%). National C2 +20% to 40k+ DPS.
C2 or her signature weapon?
C2 over Splendor (88.2% CRIT DMG); C2 + Festering > C0 + signature by 20% team DPS. F2P: Skip banner, Fleuve Cendre's 45.9% ER hits 160%+ C2 breakpoints.