If you only clear one piece of Honkai: Star Rail content each week besides the combat endgame, it should be the roguelike. Simulated Universe and its newer sibling Divergent Universe are where you farm most of your planar ornaments, pick up a steady drip of Stellar Jade, and turn a mediocre team into a broken one for the length of a run. They are also where a lot of players bounce off, because the Blessing screens throw a wall of unfamiliar words at you and never really explain the plan.
Here is the plan. This guide covers both modes, what to pick, and how to stop wasting runs.
The two modes, and which one to run
Star Rail now has two roguelikes that share DNA but serve different jobs.
| Mode | What it is | Why you run it |
| Simulated Universe (SU) | The original, deeper roguelike across a series of Worlds, each with a boss | Longer runs, the Swarm Disaster and Gold and Gears sub-modes, and the source of much of your permanent progression |
| Divergent Universe (DU) | A newer, streamlined roguelike with shorter runs | Faster weekly clears and the current home for a lot of relic and ornament farming |
If you are new, start in Simulated Universe because it teaches the vocabulary and unlocks permanent buffs that carry into everything else. Once you are comfortable, Divergent Universe is usually the quicker weekly stop. Both are unlocked through Trailblaze missions early in the game; if Divergent Universe is greyed out, keep progressing the story and your Simulated Universe clears until it opens.
Paths (Aeons): the single most important choice in a run
At the start of a run you choose a Path, named for one of the game's Aeons, and it defines what kind of Blessings you will be offered and what your run's win condition looks like. Picking a Path that fits your team is the difference between a smooth clear and a grind.
The Paths break down by role:
- The Hunt: single-target burst. Pick it when your damage comes from one hypercarry who wants to delete priority targets.
- Destruction: durable bruiser damage, good survivability with offense. A safe generalist pick.
- Nihility: damage-over-time and debuffs. Elite when you run a DoT team, mediocre when you do not.
- Preservation: shields and defense. The classic "I just want to not die" pick for hard difficulties.
- Abundance: healing and sustain, for teams that win by outlasting.
- Elation: follow-up attacks. Deadly with a follow-up centric team.
- Propagation, Erudition, Remembrance, and the rest: more specialized, scaling area damage, summons, or additional actions depending on the run.
The rule is simple: match the Path to how your team already wins. Do not pick The Hunt because it sounds strong if your damage comes from a caster who hits the whole field, and do not force Nihility without DoT dealers. When in doubt on a hard clear, Preservation or Abundance keeps you alive long enough to figure the rest out. If you are not sure which of your characters carry, our best characters guide and the tier list sort them by role.
Blessings and Path Resonance: building the snowball
As you clear rooms you are offered Blessings, the roguelike buffs tied to Paths. Take Blessings from your chosen Path whenever you can, because filling your Path's meter unlocks its Path Resonance, a signature effect that is usually the engine of the whole run (extra damage bursts, extra actions, big shields, and so on) plus later Resonance Formations that upgrade it.
Three habits make Blessing choices easy:
- Commit to one Path early. Spreading Blessings across Paths dilutes your Resonance and you end the run with a pile of half-effects. Pick a lane and stack it.
- Enhance Blessings you already have when offered the choice. A three-star version of a Blessing you are leaning on beats a fresh one-star pickup most of the time.
- Read the synergy, not the rarity. A one-star Blessing that doubles your win condition is worth more than a shiny three-star that does nothing for your team.
Curios: the wildcards that break runs open
Curios are passive relics you find in events, shops, and after fights. Unlike Blessings, they are not tied to a Path, and the best ones are absurd: free revives, doubled Blessing rarity, extra rewards, or run-defining stat multipliers. A few notes:
- Some Curios have a downside stapled to the upside. Read them; a Curio that boosts damage but drains HP can end a fragile run.
- Curios interact. Combos of dice-based, gambling, and duplication Curios can spiral a run into absurd power. Grabbing the ones that generate more Curios or more Blessings early tends to pay off.
- You can usually swap or discard Curios you regret, so experiment.
The weekly reward loop (the reason you are really here)
Both modes reward a weekly points cycle, and this is what makes the roguelike a mandatory stop rather than optional content:
- Clearing runs at higher difficulty grants weekly points that cash out into Stellar Jade, credits, and upgrade materials. This is a reliable, repeatable Jade source on top of the codes and events.
- The modes are your main farm for planar ornaments (the two-piece relic sets), which you cannot get from the normal relic domains. Building any serious team runs through here.
- Sub-modes like Swarm Disaster and Gold and Gears add their own currencies and permanent unlock trees (extra Blessings, passive account-wide buffs) that make every future run stronger.
Do the weekly points every week even if you do nothing else, because the ornaments and Jade compound. If you are drowning in raw relic RNG, pair this with the relics and Light Cones guide so you are not throwing good ornaments away on the wrong main stats.
Divergent Universe specifics
Divergent Universe keeps the Path-and-Blessing core but tightens everything: runs are shorter, the modifiers rotate on a schedule, and its own progression track hands out account-wide buffs as you clear more of it. Treat it as the express lane. Once you have your permanent unlocks, a DU clear takes a fraction of a full Simulated Universe World and still feeds the weekly reward loop and relic farm. Most veterans run DU for the weekly and dip back into SU's sub-modes when a new one drops.
A quick run checklist
- Pick a Path that matches your team's win condition, not the flashiest one.
- Commit to that Path's Blessings to unlock and upgrade its Resonance.
- Enhance the Blessings you are building around instead of collecting new ones.
- Grab Curios that generate more Curios or Blessings early.
- Always cash out the weekly points, and farm your planar ornaments here.
Keep building
The roguelike gives your team the tools; the combat endgame is where you prove them. Take a Simulated-Universe-buffed team straight into the Memory of Chaos, Pure Fiction, and Apocalyptic Shadow guide, which rewards the exact team-building instincts a good run teaches. If you are still finding your footing, the beginner guide covers the fundamentals, and the Star Rail review explains why this remains the deepest turn-based game in the gacha space.
