This guide covers how to clear Infinite Tower 100F in Seven Knights Re:Birth. Includes best heroes, enemy info, equipment to use, immunity type, and rewards in Endless Tower 100F.
Table of Contents
Overview of Infinite Tower 100F
Enemy Info

On Floor 100 of the Infinite Tower, you'll encounter three enemy units that apply Crowd Control effects, specifically Silence, Freeze, and Shock, which become increasingly difficult to manage as the battle progresses. Fai also contributes additional pressure by inflicting Burn and Execution.
Clear Reward
| Infinite Tower 100F Reward |
|---|
1 Legendary Hero Ticket II |
Infinite Tower 100F Recommended Heroes
Immunities
| At Least One per Immunity | |||
|---|---|---|---|
Feng Yan LaniaFreeze Immunity | Jin CleoSilence Immunity | ChloeShock Immunity | Ariel YuiBurn Immunity |
Select a hero with the appropriate Immunity to complement your lineup. Ideally, choose Heroes that contribute to damage output against enemy units that rely on Crowd Control.
Crowd Control
Crowd Control heroes are effective counters against enemies with status/debuff skills. This strategy provides more team flexibility and helps minimize damage taken.
Tips! | For CC team, Adding Yu Shin is highly recommended due to his Increased Effect Hit Rate for all allies and inflicts Paralysis/Effect Resist Reduction. |
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Versatile Supporters
Biscuit and Lina are highly versatile supporters who can be used on any floor of the Infinite Tower. Lina's Effect Resist Boost is especially useful against enemies with strong crowd control. If you don't have them, you can use Vanessa for Defense Debuffs, and Yui or Evan for healing and durability.
Damage Dealer (DPS)
Choosing heroes with strong AoE DPS skills is always a solid choice. Klahan can easily clear Infinite Tower 100F, while Kyle and Teo are also reliable alternatives if you don't have Klahan.
Infinite Tower 100F Team Example
Immunity Team
| Front Row | Front Row | Front Row | Front Row | Back Row |
|---|---|---|---|---|
YuiHealer Burn Immunity | ChloeShock Immunity | Jin CleoSilence Immunity | KyleSub-DPS | TeoMain DPS |
If the team above doesn’t work for you, try adjusting the lineup by incorporating different immunity-type heroes. Team performance will also vary depending on Hero enhancements and equipment quality.
Crowd Control Team
| Front Row | Front Row | Front Row | Front Row | Back Row |
|---|---|---|---|---|
YuiHealer Burn Immunity | Yu ShinCrowd Control LinaHealer (Flex Slot) | KaguraCrowd Control | TeoSub-DPS | Klahan KyleMain DPS |
This strategy focuses on starting with a single CC and bursting down the enemy before they can use theirs. If healing is not enough, which prompts Fai's Execution, consider replacing Yu Shin with Lina.
Death Team
| Front Row | Front Row | Front Row | Front Row | Back Row |
|---|---|---|---|---|
Evan Rudy PlatinTank | Yui Alice LinaHealer | Eileene Kagura Yu ShinCrowd Control | KnoxInflict Death Death Chance Increase | KrisInflict Death |
If you have Kris, use a Death Team and prioritize survivability over damage. The Death debuff will automatically defeat enemies after 3 turns or once they reach 2 stacks, making endurance the key to victory.
Strategy & Tips
Crowd Control is Effective

Instead of reducing enemy healing, you can bring heroes with AoE Crowd Control to stop them from healing entirely. This strategy provides more team flexibility and helps minimize damage taken.
Use Protective Formation

Protective Formation is the recommended setup for Infinite Tower 100F. At Level 20, it boosts Back Row heroes' Attack by 26% and grants Front Row supports and healers a 6.5% Defense increase. Other formations can also work, but require more investment into your characters and gear.
Tips! | Make sure to enhance the formation level for increased back row and front row effect. The higher the Formation level, the better. |
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Use Skill Queue

Auto Skills offer convenience, but they don't always select the optimal skills in critical situations. It's best to use the Skill Queue to start with a buff, then monitor combat and manually activate skills as needed.
Tips! | Strategically, queue buffs first, such as 'Barrier', then use priority skills manually to gain the upper hand. |
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Enhance Your Hero

Enhance your heroes' skills, ultimate, and power-up to +5. Prioritizing tanks and healers to boost their effectiveness and utility. Skill & Ultimate Enhancement materials can be obtained from Story Event rewards, the Shop, and the Infinite Tower.
| Related Articles | ||
|---|---|---|
| Power Up Heroes | Upgrade Equipment | Enhance Formation |
Related Seven Knights Re: BIRTH Articles
Ranking Articles
| Ranking Articles | ||
|---|---|---|
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Biscuit
Lina
Elysia
Evan
Rachel
Yui
Evan
Yui
Lina