The Complete 2.4-2.5 Signal Search Timeline
Version 2.4 launches November 26, 2025 (8pm PT post-5hr maintenance). Phase 1: Dialyn (S-Rank Physical Stun) paired with Hugo (S-Rank Ice Attack), running to December 17 (11:59 server time). Phase 2: Banyue (S-Rank Fire Rupture) and Ellen (S-Rank Ice Attack rerun) from December 17 (12:00) to December 29 (14:59). Then 2.5 launches December 30 at 11 AM UTC+8—Phase 1 Zhao (S-Rank Ice Defense) through January 21, 2026. A-Ranks shake out as Phase 1 Corin/Billy, Phase 2 Soukaku/Seth. W-Engines? Phase 1 Yesterday Calls (ATK 713, CRIT Rate 24%), Phase 2 Wrathful Vajra (ATK 713, HP 30%). Oh, and snag that KRAMPUS code by November 16 for 300 Polychromes—freebies matter.
Quick prep hits:
- Pre-download the 2.4 client by November 26.
- Grab those maintenance Polychromes once it's live.
- Watch server time like a hawk for the Phase 2 flip on December 17 at 12:00.
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Agent Spotlights: Why Dialyn, Banyue, Hugo, Ellen & Zhao Shine (or Don't)

Dialyn? She stacks 90-120 Review points (0.6/s passive +22.5/EX combo), and her EX Special Paper! slaps on 2.5s Stun plus 30% Stun DMG. C0 works fine at 170+ Impact—aim for 400+ Impact and 60-65% CRIT Rate to dominate. Banyue cranks Rage for Visage of Wrath, turning all Fire DMG into Sheer that ignores DEF; her Inspire buffs Fire DMG by 24% on Assist/Stun. Hugo and Ellen? They feast on stuns for +900 ATK—Ellen adds 100% CRIT on Flash Freeze. Zhao scales off HP (0.05 ATK/HP), her Ult hits 4234.7% DMG and drops a 30s Ether Veil for 40% squad CRIT DMG.

Discs for Dialyn: 4pc King of Summit (+6% Daze, +15-30% squad CRIT DMG) with 2pc Woodpecker. Lv60 mats: 30 Buster Seals, 250 Physical Chips, 9 Exuvia. Banyue wants 45k-50k HP, 70% CRIT Rate, 4pc Yunkui Tales; Wrathful Vajra R1 gives +20% CRIT Rate and +12% EX Fire Sheer per stack. Zhao's rotation? Basic (740% DMG) into EX Special (1688% +1% HP/s heal), cap with Ult (120+ Shiyu scores).
Farm smart:
- Stockpile Dialyn mats early: 60 Stealth Phantom (3.7M Denny).
- Run Dialyn/Ellen/Soukaku with Resonaboo Bangboo.
- Zhao to Lv60: 4 Basic/32 Advanced Freeze Chips, 30 Defender Seals.
(Pro tip from the edit desk: Dialyn's stun game changes everything—I've seen her carry teams through Shiyu that should've wiped.)
Pull Priority: Who's Worth Your Polychromes?
Data from polls and meta tests puts Dialyn at top dog (38% priority vote)—versatile stun with free Ultimates on 80 pulls. Ellen follows as meta Ice DPS. Zhao's next for S-tier Daze and Ice pen. Banyue trails, sig-dependent. Dialyn's 400+ Impact Daze? Perfect Ellen synergy. Skip Banyue sans Wrathful Vajra. Her M1 drops Fire RES by 10%; Dialyn's M1 adds 16% Review, M6 pumps +240% ATK on Physical Ult. F2P squads: Dialyn/Manato/Nicole. Premium? Dialyn/Banyue/Lucia. Zhao hybrids heals and invuln.
Pull plan:
- Hoard 90 pulls for Dialyn in Phase 1.

- Stash 14,400 Polychromes (single pity) after 2.4 for Zhao.
- Test Shiyu stage 5 before committing to Banyue.
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Your Step-by-Step Holiday Pull Planner
F2P in 2.4 nets 10,190-12,150 Polychromes +16 Tapes (80-92 pulls). Break it down: dailies at 300 Poly/day (2,520 total), Shiyu/Deadly Assault 2,760-3,060, Hollow Zero 800-960, events 3k+. That's ~160 pulls for full guarantee (25,600 Poly). Hammer characters (90 hard pity) over weapons (80 pity). Prep 2.5 with 28,800 Poly hoard.
Daily grind:
- Dailies/Errants every day (300 Poly).
- Weeklies: Shiyu/Hollow Zero (775 Poly/wk).
- Events/story + KRAMPUS code—pull Dialyn first, bank for Ellen/Zhao.
- Track it all in spreadsheets. Steer clear of standard banners.
Ever wonder how F2P folks clutch these banners? Discipline. That's how.
Pity System Breakdown: No More Gacha Roulette Surprises
S-Rank drops every 90 pulls (soft pity 70-80), full guarantee ~160 after a 50/50 loss. A-Rank every 10. Event banners sweeten with 20% off first 5x10-pulls; pity carries over limited channels, resets on S-Rank. 50% shot at featured S-Rank. W-Engine channel's separate. F2P single pity? 14,400 Poly.

Nail it:
- Log your current pity before 2.4.
- Pull in 10-pull batches for those discounts.
- Cap at 180 Tapes for S guarantee.
Pitfalls to Dodge This Holiday Season
Standard banners or weapons without sigs? Hard pass. Banyue without Wrathful Vajra? Nah.



















