Honkai: Star Rail 4.0 Preview (Rumor Roundup): “Elation Battleship”, New Fire Main DPS, and 4.0–4.2 Character Outlook

This post is based on a community-style planning note (not official patch notes). Treat everything as preview / speculation until HoYoverse confirms it in a livestream. I’ll keep the tone player-to-player: what the rumored 4.0 “system” is, who looks like the core units, and how I’d plan pulls if these banners happen.

4.0 Banner Plan New Characters 4.1–4.2 Outlook

Disclaimer (seriously): The info below describes a rumored “Elation system” update with two core units in 4.0, plus a 4.1–4.2 character pool forecast. None of it is guaranteed. Use it for planning, not as confirmation.

Rumored 4.0 Banners: Two “Core Units” in One Team

The note frames Version 4.0 as a “brand-new Elation system” patch with two core characters designed to be played together:

Yaoguang — Support / System Core

Rumored as an Elation-path support and the “system core” that enables the team concept.

SP Sparkle — Fire Main DPS (“Fireworks”)

Listed as an Elation-path Fire main carry. The note also mentions the community nickname “火花哈基米,” which basically screams “popular character energy.”

Key take: The note’s pull advice is simple: these two belong to the same team, so it recommends pulling them as a set to “complete the system.”

What Players Mean by “Elation Battleship”

The note repeatedly calls the 4.0 concept a two-core “Elation Battleship” setup — basically a team built around tight synergy instead of one unit hard-carrying everything.

In plain player terms: if Yaoguang is the engine (enabling buffs/utility), SP Sparkle is the cannon (your Fire main DPS). The “battleship” idea implies the kit design pushes you to run them together to feel “complete.”

Player warning: “Two-core systems” usually mean one of two things: (1) insane performance when you own both pieces, or (2) it feels scuffed until you finish the set. Plan your pulls accordingly.

Rumored New Characters (4.0) — Quick Player Notes

Yaoguang (Support)

Listed as the “system core” support for the 4.0 Elation team concept.
Recommended to pair with the 4.0 main DPS for full value.

SP Sparkle (Fire Main DPS)

Listed as a Fire main carry and the other “core” of the 4.0 system team.
Community nickname mentioned in the note suggests high hype / high adoption.

4.1–4.2 Outlook: Anniversary Timing + Candidate Characters

The note highlights a scheduling problem: if Version 4.0 is delayed, the “anniversary patch” could land in different versions depending on whether they shorten patch cycles. Two scenarios are proposed:

Shorter 4.0 & 4.1 (35 days each)

Anniversary stays in 4.2 (original plan), and this is labeled “more likely” by analogy to similar adjustments in other games.

No cycle shortening

Anniversary gets forced into 4.1, which disrupts the original plan but is still considered possible.

Rumored 4.1–4.2 Character Pool (4 Candidates)

The note lists four core candidates expected across 4.1–4.2, with varying “main push” probability:

SP Blade — described as an SP form of an older character; “main push” probability considered low.
Lamancha — described as leader of the “Sea-Seeking Rangers,” tied to story references and possibly linked to Yaoguang’s line; suggested as a potential 4.1 candidate, but with risk/uncertainty.
SP Silver Wolf — another SP form; “main push” probability considered low.
“Yae Sakura” counterpart — framed as a HI3 counterpart and “local” to the 4.0 setting; note argues this has the strongest “main push” potential and may be positioned for 4.2 anniversary.

If you want the “new system” experience

The note’s own recommendation is to treat 4.0 as a “two-piece set”: if you pull one, you probably want the other for full synergy.

Go for Yaoguang if you prefer system enablers/support value.
Go for SP Sparkle if you’re chasing a new Fire main DPS experience.

If you’re saving for “anniversary push”

The note suggests the anniversary banner placement depends on delay handling (4.1 vs 4.2), and flags the “Yae Sakura counterpart” as the strongest “main push” candidate if it lands in 4.2.

Conservative plan: keep a reserve until you see official stream confirmation.
Aggressive plan: commit to 4.0 “system set” only if you love the playstyle fantasy.

My honest advice: don’t treat rumor pull plans like guaranteed truth. Use this as a “what-if” map, and then re-check when the official 4.0 livestream lands.

Honkai: Star Rail 4.0 Preview