This guide covers how to clear Infinite Tower 50F in Seven Knights Re:Birth. Includes best heroes, enemy info, equipment to use, type of immunity, and rewards in Endless Tower 50F.
Table of Contents
Overview of Infinite Tower 50F
Enemy Info
On the 50th Floor of Infinite Tower, Rudy uses Stun to temporarily disable your Heroes, while Kris and Rosie apply Death, which instantly eliminates a Hero if stacked twice. Lina and Alice provide continuous healing, making this floor increasingly challenging the longer the fight lasts.
Clear Reward
| Infinite Tower 50F Reward |
|---|
| 1 Legendary Hero Ticket I |
Infinite Tower 50F Recommended Heroes
Death Immunity
| Only One |
|---|
| Leo |
Death Immunity is needed to counter Kris and Rosie's Death. Currently, Leo is the only Hero with Death Immunity, so be sure to power up and equip him with decent gear to boost your team's survival.
Stun Immunity
Rudy can inflict Stun, putting your team at a serious disadvantage if unprepared. Include a Hero with Stun Immunity in your party. For maximum damage, use Sieg, though Evan is also a solid choice if your main DPS is strong.
Crowd Control
Crowd Control heroes are effective counters to Lina and Alice. Instead of relying on Healing Reduction, AoE Crowd Control can immobilize not only enemy support units but also heroes that inflict AoE debuffs or status effects.
Healing Reduction
If you don't have any reliable Crowd Control heroes, consider bringing heroes with Healing Reduction to keep Lina and Alice's continuous healing under control.
Damage Dealer (DPS)
Choosing heroes with strong AoE DPS skills is always a solid choice. Teo and Yeonhee can easily clear Infinite Tower 50F, while Kyle and Klahan are also reliable alternatives if you don't have them.
Versatile Supporters
Biscuit
Lina
Vanessa
EvanBiscuit and Lina are highly versatile supporters who can be used in any Infinite Tower. If you don't have them, use Vanessa or Ace for Defense debuffs, and Yui or Evan for healing and durability.
Infinite Tower 50F Team Example
Physical / Debuffer Team
| Front Row | Front Row | Front Row | Front Row | Back Row |
|---|---|---|---|---|
 Sieg EvanStun Immunity Tank |  LeoDeath Immunity |  Lina YuiHealer |  Biscuit AceDef Debuffer (Flex Slot) |  Teo KyleMain DPS |
Magic / Crowd Control Team
| Front Row | Front Row | Front Row | Front Row | Back Row |
|---|---|---|---|---|
| SiegEvan Stun Immunity Tank | Leo Death Immunity | LinaYui Healer | KaguraEileene Crowd Control |  YeonheeMain DPS |
If your team doesn't include any heroes with Immunity, it's a good idea to attempt the stage a few times with your current lineup.
If you find it difficult to clear, consider investing in and substituting heroes with Immunity, or use the recommended characters listed in the team compositions above.
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 50F. 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. |
|---|
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. |
|---|
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 |
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