How Do You Break Through Common Stuck Floors To Hit Full Stars? A Strategy Revolution Rewriting Memory of Chaos Rules

Have you been stuck on floor 11 or 12 of Memory of Chaos, watching the turn count tick up to 11 right before your eyes, robbing you of 60 Stellar Jade you worked so hard to earn? You’re convinced your team has enough progression, your main DPS even has an endgame-ready 200% critical damage build, but no matter how many times you retry, you’re always one or two turns short of clearing.

You’re stuck in outdated thinking, blaming your failure on bad relic substats or low refinement on your 5-star light cone. So you dive back into endless grinding, running relic domains day after day, only to see barely any progress.

Meanwhile, another Trailblazer is stuck on the exact same floor. Instead of grinding more relics, they open their character menu and adjust their build. They swap their main DPS’ attack boots for speed boots; they swap their sustain character’s healing body piece for speed boots; they study enemy mechanics and swap Pela for Asta. On their next challenge, they clear in 9 turns and walk away with full stars.

The gap between these two players isn’t a 5% critical rate boost on a character sheet. It’s a 100% shift in strategy. The final mile to full stars never tests how high your stats can go, it tests how good your strategy is. This guide will fully break down the real causes of the most common stuck floors, and give you precise tactical tweak solutions.

The Full Star Bottleneck: Why Blind Relic Grinding Can’t Fix Your Real Problem

When you’re just one step away from full stars, grinding relics blindly is the least efficient old-school strategy. You’re trying to fix a 50% mechanic problem with a 5% stat boost. You’re misattributing why you’re stuck, and this mistake shows up in three major blind spots.

The Stat Paradox: Obsessing Over Crit Stats And Ignoring Speed

This is the most common cause of getting stuck. When building characters, players instinctively chase crit stats and attack power, and write speed off as a secondary afterthought. This leaves you with a pretty-looking character sheet, but on Memory of Chaos’ 10-cycle race clock, you end up with far too few actions to clear the stage in time.

Case Study: Player Alex’s Jingliu has a massive 220% critical damage, but only 120 speed. Within 10 cycles, she can only act 10-12 times. Player Sam’s Jingliu only has 180% critical damage, but they stacked speed to hit 134 and paired her with high-speed supports. Within 10 cycles, this Jingliu can act 15-18 times. When you add up total damage, Sam’s “lower-end” build actually deals far more damage than Alex’s “high-end” build. Alex isn’t stuck because he doesn’t have enough damage — he’s stuck because he doesn’t have enough actions.

Ignoring Weaknesses: Ramming A Meta Team Into High Resistance Enemies

Your expensive, carefully built top-tier meta team (like an Acheron team or Jingliu team) gives you the bad habit of trying to use the same squad for every single floor. You ignore Memory of Chaos’ stage buffs (covered in our last guide), and even worse, you ignore enemy elemental resistances and toughness bars.

Case Study: Player A brings his beloved lightning-based Acheron team to the second half of the floor, but the boss waiting there is either Gepard or Silver Wolf, both of which have extremely high lightning resistance. Acheron’s damage gets drastically gutted, and she can’t efficiently break the boss’s toughness. He gets stuck on the final mile complaining that the boss has too much health, when all he really needs to do is swap Acheron’s team with the follow-up attack team he brought to the first half to get an easy full star clear.

The Survival Mistake: Confusing SP Cycle Failures With Survival Pressure

When your team gets wiped, the first reaction most players have is “my sustain character isn’t built enough.” But more often than not, your skill point (SP) cycle has completely broken down. Your sustain character (like Fu Xuan or Huohuo) can’t cast their skill or ultimate because they don’t have enough SP, which leads to the whole team wiping.

How New Full Star Strategies Rewrite The Rules: The Role Of Tactical Tweaks And Mechanic Breaks

The final mile to full stars is 90% tactical tweaks and 10% raw stat improvements. You have to throw out the old “grind more relics” rule, and start embracing the new rule of adjusting your stats and swapping teammates. Your goal is to crack the real mechanic behind why you’re stuck.

Core Adjustment: Speed Redistribution

This is the biggest improvement you can make without spending any extra Trailblaze Power. Speed determines how many actions you get within 10 cycles.

• Key Threshold (134 Speed): This is the passing grade for every character (including supports and sustain). Hitting 134 speed guarantees you get two actions in the first cycle, which is the key to opening up a turn count lead.
• High Speed For Supports (161 Speed): For point-generating and energy-charging supports like Tingyun and Pela, 161 speed is the ideal target. This lets them act multiple more times than your main DPS over 10 cycles, generating tons of extra SP and energy.
• Speed Tuning: This is the core of effective fine-tuning. Supports like Bronya need to be 1 point slower than your main DPS (a slow Bronya setup), while supports like Sparkle need to be 1 point faster than your main DPS (a high-speed Sparkle setup). More often than not, you miss full stars because your speed order is messed up, which cuts your buff uptime.

Core Adjustment: Rebalancing SP Economy

If you’re stuck and constantly running out of SP, that means your team is SP-negative. You need to make a roster swap to fix the issue.

• Add SP-Positive Characters: This is the simplest fix. Swap the most unnecessary support on your team for a permanent SP generator.
  • Top Picks: Luocha (naturally auto-attacks almost permanently), Pela (also naturally auto-attacks permanently), Blade (his skill only costs 1 point and lasts 3 turns).
  • Before Adjustment: Dan Heng Imbibitor Lunae (high SP cost) + Tingyun (high SP cost) + Sparkle (high SP cost) + Fu Xuan (high SP cost) → SP will always crash.
  • After Adjustment: Dan Heng Imbibitor Lunae (high SP cost) + Tingyun (SP positive when built correctly) + Pela (SP positive) + Luocha (SP positive) → SP ends up overflowing.

Core Adjustment: Targeted Counterplay For Boss Mechanics

Sometimes you’re only stuck because you didn’t bring the right character for the job. All late-game Honkai: Star Rail bosses have mechanic-based kills that punish unprepared teams.

• Countering Stellaron Hunter Sam: You must bring a character that can quickly break Sam’s fire toughness (like Asta or Gallagher). As soon as Sam enters his skill point-burning phase, you have to break his red toughness bar immediately. If you don’t, he’ll burn through all your SP and no team can recover from that.
• Countering Boss Kafka: You must bring a character that can do full-party or frequent cleansing (like Luka, Huohuo, or Fu Xuan). When Kafka uses Mind Control, you need to be able to immediately free your main DPS from the effect.
• Countering Boss Aventurine: You must bring a character with frequent AoE damage or follow-up attacks (like Himeko, Black Swan, Acheron, or Jing Yuan). When Aventurine enters his gamble phase, you need to hit all required dice points in one turn, or he’ll gain massive damage buffs and wipe your whole team.

Beyond Stats: 3 Diagnostic Checklists For Full Star Clears

The final mile to full stars is basically a debugging process. You need a clear diagnostic checklist to figure out why you’re actually stuck, and get a precise fix for your issue.

Common Stuck Point Diagnostic Checklist (V1.0)

• Symptom 1: Out Of Turns (11-12 turns to clear)
  • Old Wrong Reasoning: My main DPS doesn’t have enough damage, I need to grind more relics.
  • Actual Problem: Too Few Actions: Your speed and pull setup is wrong, leading to too few total actions in 10 cycles.
  • Recommended Action: 1. Stack speed for every team member to hit 134. 2. Stack speed for supports like Tingyun and Pela to hit 161. 3. Confirm Bronya is 1-2 speed slower than your main DPS.
• Symptom 2: Constantly Running Out of Skill Points (SP)
  • Old Wrong Reasoning: My team costs too many points, this comp is unplayable.
  • Actual Problem: SP Cycle Collapse: Your team has fewer SP-generating characters than SP-consuming characters, leading to you running out faster than you can generate them.
  • Recommended Action: 1. Swap one support for an SP-positive character like Pela or Luocha. 2. Make sure your supports (Tingyun/Pela) auto-attack most of the time and only use their ultimate for buffs/debuffs.
• Symptom 3: One-Shot By The Boss (e.g. Sam)
  • Old Wrong Reasoning: My sustain isn’t built well enough, they can’t heal through the damage.
  • Actual Problem: Mechanic Counterplay Failed: You didn’t bring a counter for the boss’s unique mechanic, letting them enter their unavoidable one-shot mode.
  • Recommended Action: 1. [Against Sam] Bring Asta/Gallagher for fast fire toughness break. 2. [Against Kafka] Bring Luka/Huohuo for full-party cleanse. 3. [Against Aventurine] Bring Himeko/Black Swan/Acheron for AoE dice breaking.
• Symptom 4: Damage Is Too Low (Can’t Break Through)
  • Old Wrong Reasoning: Enemies have too much health, it’s just stat inflation.
  • Actual Problem: Ignoring Weakness And Resistance: You used your meta team to fight an enemy with high resistance to your main damage element, locking your damage down.
  • Recommended Action: 1. Check the enemy’s weaknesses and resistances. 2. Swap the elements of your two teams so you’re fighting each boss with a damage type they’re weak to.

The Final Mile: Choosing Between Tactical Tweaks And Blind Grinding

Floor 12 of Memory of Chaos is the endgame challenge Honkai: Star Rail designed for late-game players. It never tests how much Trailblaze Power you’ve spent grinding relics — it tests whether you actually understand the characters you’ve built and the enemies you’re fighting.

This all boils down to a fundamental choice about your approach to the game: Do you want to be a blind grinding “stat slave”, forever stuck on the relic grinding grind complaining about that 1% critical rate you’re missing? Or do you want to be a precise tactical master, crossing the final mile to full stars by swapping a light cone, a pair of boots, or a single teammate?

Once you start analyzing speed, team cycles, and boss mechanics, you’ll find that 60 Stellar Jade is actually well within your reach.