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Honkai: Star Rail
Seal Slammers Event Guide
♦ New: Tier List maker and community tier list contest!
♦ Latest: Version 3.7 Summary & Currency Wars
♦ Version 3.7 5★: Cyrene, Phainon, Cipher, Mydei
♦ Upcoming: The Dahlia
♦ Events: Snack Dash & Relic Recon
Seal Slammers is a bumper fight event in Honkai: Star Rail 3.2. See the event details, best seals for each stage, how to play the event, and all of the rewards here!
List of Contents
Seal Slammers Event Information
Seal Slammers Event Details
|
|
| Event Period | April 11 - May 19, 2025 |
|---|---|
| How to Unlock | Finish Witch's Mirrored Reversal Trailblaze Mission Unlock Early via Finality's Vision at Trailblaze Level 21 or Higher |
| Rewards |
+ Get New Pet Cosmetic |
Seal Slammers is an event where you must knock out all the seals from opposing teams to gain victory in the competition and receive various rewards!
How to Unlock Seal Slammers
Finish Witch's Mirrored Reversal
To unlock the Seal Slammers event, you must first complete the Witch's Mirrored Reversal quest. This is final quest of the Through the Petals in the Land of Repose series released in Version 3.2.
Through the Petals in the Land of Repose
Unlock Early with Finality's Vision
If you're at Trailblaze Level 21 or higher, you may unlock the event through the Finality's Vision without clearing the pre-requisite missions! Finality's Vision will temporarily be available during the event period to let you start the event early.
How to Increase Your Trailblaze Level Fast
Seal Slammers Stages and Best Seals
All Stages and Best Seal Teams
Group Stage
| Stage | Best Seal Team | |
|---|---|---|
| 1 |  Timos ▼ |
・
 Bubbles・
 Mega Seal・
 Common Gray Seal |
| 2 |  Perhippas ▼ |
・
Bubbles・
Mega Seal・
 Boom Boom Seal |
| 3 |  Tribbie ▼ |
・
Boom Boom Seal・
 Bandaged Seal・
Mega Seal |
Elimination Round
| Stage | Best Seal Team | |
|---|---|---|
| 4 |  "Yourdei" ▼ |
・
Boom Boom Seal・
Bubbles・
 Angel Seal |
| 5 |  "Spirithief" Bartholos ▼ |
・
Angel Seal・
 Red Hot Seal・
Bandaged Seal |
| 6 |  Trinnon ▼ |
・
Mega Seal・
Red Hot Seal・
Angel Seal |
Championship
| Stage | Best Seal Team | |
|---|---|---|
| 7 |  Dan Heng ▼ |
・
Mega Seal・
 Duotone・
Red Hot Seal |
| 8 |  Hyacine ▼ |
・
 Ghost Seal・
Angel Seal・
Duotone Seal |
| 9 |  Secret ▼ |
・
Ghost Seal・
Bubbles・
Angel Seal |
How to Beat Timos
 |
||
| Enemy Seals | ||
|---|---|---|
 Rubber Seal |
Boom Boom Seal |
Mega Seal |
| Recommended Seals | ||
| Bubbles |
Mega Seal |
Common Gray Seal |
The stage features a singular pillar in the middle of the field. Use the pillar to bounce a shot at an angle, or hide behind it so it's harder for the seals to reach you!
Aim your Mega Seal at your seals to buff their ATK. If you managed to bounce the Mega Seal off the wall, you may be able to stack the ATK buff more than once!
How to Beat Perhippas
 |
||
| Enemy Seals | ||
|---|---|---|
| Common Gray Seal |
Bandaged Seal |
Mega Seal |
| Recommended Seals | ||
| Bubbles |
Mega Seal |
Boom Boom Seal |
The pillar now has spikes on it, and it will deal damage to any seals hit with 3 DMG. You can take advantage of this by bouncing enemy seals to the center of the room with precision.
The enemy Bandaged Seal is a potentially dangerous foe that buffs itself when it's below 25 HP. You may avoid this seal and focus on the other enemies, or build enough ATK via buffs from the Mega Seal and hit the Bandaged Seal to one-shot it.
How to Beat Tribbie
 |
||
| Enemy Seals | ||
|---|---|---|
| Rubber Seal |
Angel Seal |
Mega Seal |
| Recommended Seals | ||
| Boom Boom Seal |
Bandaged Seal |
Mega Seal |
The center of the arena now has three pillars, and both sides are made dangerous with spiky walls. If you purchased the Bandaged Seal, intentionally hit it until it gets to 25 HP to get its ATK buff! The Boom Boom Seal also helps to home its attacks as your enemies are harder to hit at an angle.
Tribbie features the Angel Seal, which will heal any allies collided with it. This is the priority seal to defeat to prevent her party from recuperating.
How to Beat "Yourdei"
 |
||
| Enemy Seals | ||
|---|---|---|
| Common Gray Seal |
Red Hot Seal |
Boom Boom Seal |
| Recommended Seals | ||
| Boom Boom Seal |
Bubbles |
Angel Seal |
The arena features Floaties on the south, top-left and top-right sides of the playing field. When seals hit Floaties, they gain 1 ATK. This allows you to swap Mega Seal into something else as you can stack ATK from the floaties.
The new Red Hot Seal's first hit against your seals per round will deal increased damage. If you're having issues from its damage, we recommend having the Angel Seal for healing.
How to Beat "Spirithief" Bartholos
 |
||
| Enemy Seals | ||
|---|---|---|
| Rubber Seal |
 Dark Seal |
Mega Seal |
| Recommended Seals | ||
| Angel Seal |
Red Hot Seal |
Bandaged Seal |
Bartholos' stage combines both the Spike Walls and the Floaties, with a mini boss-fight with the Dark Seal. The Dark Seal absorbs all allied seals and gains a percentage of their ATK and Health. You can use the Red Hot Seal to provide the strongest single target DMG against this foe!
If you're also lucky with Phagousa's Blessings, there is one boon that lets you sacrifice a seal to one-shot the Dark Seal with 99 DMG. The Dark Seal won't spawn again so you can level the playing field with this blessing!
How to Beat Trinnon
 |
||
| Enemy Seals | ||
|---|---|---|
| Boom Boom Seal |
Duotone Seal |
Angel Seal |
| Recommended Seals | ||
| Mega Seal |
Red Hot Seal |
Angel Seal |
| Red Hot Seal |
Dark Seal |
Common Gray Seal |
Whenever your controlled seal stops in the middle of the special circle during this round, the seal gains extra action. The Red Hot Seal allows you to halt in place after hitting an enemy, so we can recommend taking this seal as it can now potentially act twice.
You can also use the Dark Seal should you want to use a stronger but riskier approach. If you've successfully landed the seal inside the circle, your seal will be formidable.
How to Beat Dan Heng
 |
||
| Enemy Seals | ||
|---|---|---|
| Common Gray Seal |
Ghost Seal |
Boom Boom Seal |
| Recommended Seals | ||
| Mega Seal |
Duotone Seal |
Red Hot Seal |
Whirpools alongside will-o'-wisps that buffs the enemy Ghost Seal are present in this stage. The goal in this stage is to not let the Ghost Seal reach all wisps as the ATK buff may make it too dangerous to deal with. Instead you can angle and hit the seal while also in the line of sight to the whirpool so you can reduce its HP as fast as you can!
The Duotone Seal's Blue Side reduces damage taken so it's a good idea to have it block enemy attacks in your allies' stead.
During this round, Bubbles is banned.
How to Beat Hyacine
 |
||
| Enemy Seals | ||
|---|---|---|
| Red Hot Seal |
Bubbles |
Mega Seal |
| Recommended Seals | ||
| Ghost Seal |
Angel Seal |
Duotone Seal |
This stage features two spiky pillars on opposite sides at the top edges, and a Floatie at the bottom. In this stage, the Bubbles enemy is the most dangerous to deal with due to its extra action if it defeats your seals. If you're having issues with clearing, try to have the Angel Seal and heal through the damage.
We recommend using Ghost Seal as the increase in ATK is massive for each wisps taken, which can help you defeat Hyacine.
During this round, ally Bubbles is still banned.
How to Beat Cipher
 |
||
| Enemy Seals | ||
|---|---|---|
| Common Gray Seal |
 Spiky Seal |
Common Gray Seal |
| Recommended Seals | ||
| Ghost Seal |
Bubbles |
Angel Seal |
| Ghost Seal |
Bubbles |
Mega Seal |
After Hyacine's stage, this stage with Cipher immediately plays. This round features the Spiky Seal, which deals Counter DMG when it is struck by your seals. Either use an Angel Seal is to beat this stage comfortably, or brute force it with Bubbles with as much buffs to ATK from a Mega Seal and Ghost Seal's wisps as possible.
Moreover, the stage is now filled with slippery ice, which will make seals move farther and longer.
During this round, ally Bubbles is mandatory, and Dark Seal is banned.
How to Play Seal Slammers
Seal Slammers Gameplay
- Step 1: Compete in Seal Bumper Fights
- Step 2: Launch Seals to Hit Opponents
- Step 3: Select Buffs for Your Seals
- Step 4: Unlock Seals with Various Abilities
- Step 5: Win Matches to Receive Rewards
- Step 6: Multiplayer Mode
Compete in Seal Bumper Fights
Seal Slammers is an event where you must take charge of a baby seal team and help them win bumper fight matches against their opponents!
Launch Seals to Hit Opponents
During the bumper fight rounds, you must launch each seal and make them slide through the ice to hit the opponents and deal damage to them. Once your turn ends, the rival team will make their move as well.
Seals will get knocked out once they lose all their HP. Knocking out enemy seals will earn you points and the first one to reach the max score wins the match.
There will also be various objects on the field that you can use to your advantage and help you deal more damage. Each seals also have various abilities you can choose from.
All Seals and Abilities
| Seal | Talent Ability | Phagousa's Blessing |
|---|---|---|
| Bubbles |
Defeating an enemy baby seal during the action grants an extra action. This effect cannot be triggered repeatedly. | Increases ATK by 5 during extra actions. |
| Common Gray Seal |
No talent ability. | Increases ATK by 4. |
| Mega Seal |
Allied baby seals collided with during the action gain 3 ATK, lasting until the end of the round. | Grants the first baby seal collided with during the action an extra action. |
| Rubber Seal |
During the action, increases ATK by 2 after each collision, lasting until the end of the round. | Increases launch SPD by 60%. |
| Boom Boom Seal |
Increases water bomb DMG from 4 to 10. | During the action, fires 2 water bomb(s) at a random enemy baby seal, each dealing 4 DMG. |
| Bandaged Seal |
When HP drops below 25, increases ATK by 10. | Grants a 50% chance to ignore lethal damage and heal HP to 24. |
| Angel Seal |
Allied seals collided with during the action have their HP healed for an amount equal to Angel Seal's ATK. | Doubles the healing effect on the first baby seal collided with during the action. |
| Red Hot Seal |
When colliding with the first enemy baby seal during the action, deals DMG equal to 200% of ATK and immediately stops. | Increases the first collision DMG during the action from 200% to 350%. |
| Dark Seal |
At the start of the match, consumes an allied seal and gains 150% of its ATK and 70% of its HP. When Dark Seal is defeated, it spits out the allied seal and cannot be revived. | Increase ATK of friendly seals by 3. |
| Duotone Seal |
The red part deals 200% of ATK as DMG, while the blue part takes 50% DMG. | Increases DMG dealt by the red part from 200% to 300%. |
| Ghost Seal |
Generates 3 will-o'-wisp(s) on the field at the start of each round. Each tiem a will-o'-wisp is consumed, increases ATK by 3. | Increases ATK gained from consuming will-o'-wisps from 3 to 6. |
| Spiky Seal |
Reduces launch SPD by 40%. When collided with, deals Counter DMG equal to Spiky Seal's ATK to the enemy. | Increases Counter DMG from 100% to 200% of ATK. |
Select Phagousa's Blessing Buffs for Your Seals
During the bumper fight rounds, you will be able to choose buffs that will strengthen your seals. Choose the buffs that will go well with your seals!
Unlock Seals via the Shop
As you move forward in the competition, you can purchase new seals to use in the match with Seal Tokens, which is obtainable after defeating trainers. Each seal has their own abilities, so feel free to swap in different seals as needed!
Win Matches to Receive Rewards
With every round that you win, you can obtain special event currency that can be used to exchange for prizes. Reach the Seal Slammers championship round and obtain victory to get all event rewards!
Challenge Other Players in Multiplayer Mode
Similar to the previous Origami Bird Clash event, the Arena Mode lets you challenge other players. This has its own rankings system as well, which also gives Stellar Jade rewards.
This event will be available even after Version 3.2 has ended so players will have more time to challenge others!
Is There Multiplayer or Co-Op?
Seal Slammers Event Rewards
Get Bubbles Pet Cosmetic
Players can unlock Bubbles by reaching Level 10 in the Seal Slammers event, which is reached after you defeat all trainers. The chimera can be equipped as a Pet that will follow your character around in the overworld!
Seal Slammers Total Rewards
| Seal Slammers Rewards | ||
|---|---|---|
|
Self-Modeling Resin
x1 |
Tracks of Destiny
x2 |
Stellar Jade
x1,400 |
|
Traveler's Guide
x54 |
 Refined Aether
x36 |
 Lost Crystal
x40 |
 Seedling of Manas
x40 |
 Credit
x1,100,000 |
|
Seal Slammers: Prologue Rewards
| Event Mission Rewards | |
|---|---|
|
Stellar Jade
x10 |
Traveler's Guide
x2 |
|
Refined Aether
x2 |
Credit
x20,000 |
Seal Slammers: Group Stage Rewards
| Event Mission Rewards | |
|---|---|
|
Stellar Jade
x20 |
Traveler's Guide
x3 |
|
Refined Aether
x3 |
Credit
x30,000 |
Seal Slammers: Elimination Rounds Rewards
| Event Mission Rewards | |
|---|---|
|
Stellar Jade
x20 |
Refined Aether
x3 |
|
Lost Crystal
x3 |
Credit
x30,000 |
Seal Slammers: Championship Rewards
| Event Mission Rewards | |||||
|---|---|---|---|---|---|
|
Stellar Jade
x20 |
Traveler's Guide
x3 |
Lost Crystal
x3 |
|||
|
Credit
x30,000 |
 Seal Slammers Photo Slate |
||||
Seal Slammers: Epilogue Rewards
| Event Mission Rewards | |
|---|---|
|
Stellar Jade
x10 |
Traveler's Guide
x2 |
|
Refined Aether
x2 |
Credit
x20,000 |
Seal Slammers Limited-Time Rewards
| Objective | Rewards |
|---|---|
| Complete the 1st elimination match |
Stellar Jade
x100 Credit
x80,000 |
| Complete the 3rd elimination match |
Stellar Jade
x100 Credit
x80,000 |
| Complete a championship match |
Stellar Jade
x100 Lost Crystal
x8 Credit
x80,000 |
| Collect a total of 5 baby seals |
Stellar Jade
x80 Credit
x80,000 |
| Collect a total of 8 baby seals |
Stellar Jade
x80 Credit
x80,000 |
| Collect a total of 10 baby seals |
Stellar Jade
x80 Credit
x80,000 |
| Collect a total of 12 baby seals |
Stellar Jade
x80 Credit
x80,000 |
| Complete 1 multiplayer arena matches |
Stellar Jade
x60 |
| Complete 2 multiplayer arena matches |
Stellar Jade
x60 |
| Complete 3 multiplayer arena matches |
Stellar Jade
x60 Lost Crystal
x8 |
| Reach the arena rank of "Seal Apprentice" |
Stellar Jade
x100 Traveler's Guide
x10 Credit
x100,000 |
| Reach the arena rank of "Seal Rising Star" |
Stellar Jade
x100 Lost Crystal
x10 Credit
x100,000 |
| Complete all limited-time missions |
Seal Slammers Prize Exchange
| Carnival Level | Rewards |
|---|---|
| Carnival Level 1 |
Credit
x21,000 |
| Carnival Level 2 |
Stellar Jade
x80 Credit
x21,000 |
| Carnival Level 3 |
Lost Crystal
x2 Credit
x21,000 |
| Carnival Level 4 |
Stellar Jade
x80 Credit
x21,000 |
| Carnival Level 5 |
Lost Crystal
x2 Credit
x21,000 |
| Carnival Level 6 |
Stellar Jade
x80 Lost Crystal
x2 Credit
x21,000 |
| Carnival Level 7 |
Credit
x21,000 |
| Carnival Level 8 |
Stellar Jade
x80 Credit
x21,000 |
| Carnival Level 9 |
Credit
x21,000 |
| Carnival Level 10 |
 Bubbles x1 Lost Crystal
x2 Credit
x21,000 |
Seal Slammers Battle Pass Rewards
| Objective | Reward |
|---|---|
| Advance from the group stage in Seal Slammers |  x1,400 |
| Collect a total of 9 baby seal(s) in Seal Slammers | x1,400 |
You can get a total of 2,800 Nameless EXP when you complete the objectives. This will aid in advancing your Battle Pass to get more rewards from it!
Nameless Honor Battle Pass Guide
Honkai: Star Rail Related Guides
Current Events
| All Honkai: Star Rail Current Events | |
|---|---|
 Snack Dash 11/05/2025 - 12/15/2025 |
 Relic Recon 11/05/2025 - 12/15/2025 |
 Stellar Companions 11/05/2025 - End of 4.0 |
 Pact of Permansor Terrae 10/15/2025 - End of 4.0 |
 Conductor's Special Treat 09/24/2025 - End of 3.7 |
 Aptitude Showcase 11/05/2025 - 11/26/2025 |
 3.7 Gift of Odyssey 11/05/2025 - 12/16/2025 |
 3.7 Planar Fissure 11/17/2025 - 12/01/2025 |
Upcoming Events
| All Honkai: Star Rail Upcoming Events | |
|---|---|
 3.7 Garden of Plenty 12/05/2025 - 12/15/2025 |
|
Conventional Memoir Events
Permanent Events
| All Honkai: Star Rail Permanent Events | |
|---|---|
 Trailblazing Will |
 Starkissed Synchrony |
 When Charmony... |
 Starlit Homecoming |
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