Lucky Defense! Immortal Tier List: Best Units Ranked

The best Immortals to build in Lucky Defense! are Immortal Chu and Immortal Lancelot. They provide the high-end physical burst and percentage-based maximum HP damage required to defeat late-game bosses. However, because fusing an Immortal permanently consumes multiple Mythic and Epic units, you should only trigger an Immortal fusion after your board has established stable crowd control, mana generation, and defense reduction.

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Immortal Guardian Tier List

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Tier Breakdown and Unit Roles

S-Tier: Core Carries

• Immortal Chu: Chu is the top physical single-target carry. Late-stage bosses feature massive armor pools and high health bars; Chu counters this with rapid-hit burst intervals and critical scaling. He requires physical defense shred and mana support from units like Kitty Mage to reach peak output. While his fusion recipe is demanding, building your board around him secures reliable boss clears.
• Immortal Lancelot: Lancelot excels in higher difficulty modes where flat attack values fall off against exponential enemy HP growth. His percentage-based maximum health damage cuts down elite waves and dungeon bosses quickly. Lancelot relies on cycling his active skills, making external mana batteries and attack speed buffers mandatory.

A-Tier: High-Impact Specialists

• Immortal Coldy: Coldy is the game's premier crowd-control unit. Her area-of-effect freeze halts enemy pathing within your primary kill zone, buying time for your main damage carries to cycle abilities. Her freeze duration does not scale down against tough enemy stats, making her universally valuable in late waves.
• Immortal Tar: Tar provides dependable area-of-effect magic damage to eliminate dense swarms. He prevents fast-moving mobs from leaking past your defenses while your single-target carries focus on minibosses. Pair Tar with magic defense reduction supports. Because his single-target boss damage is low, he cannot serve as your sole late-game carry.

B-Tier: Situational Picks

• Immortal Ninja: Ninja targets priority enemies and deals backline burst via high mobility, but he depends heavily on critical strike consistency and target positioning. When waves stack up, Ninja lacks the broad board control of Chu or Tar, making him a luxury investment rather than a priority carry.
• Immortal Tiger: Tiger offers sustained physical brawling with self-buffing attack speed. His primary limitation is opportunity cost: the materials consumed to summon Tiger typically yield more total board value if kept separate as utility towers or saved for an S-tier fusion. Only build Tiger if random summons heavily dictate his specific recipe.

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Pre-Fusion Checklist: When to Fuse

Summoning an Immortal consumes several fully upgraded Mythic and Epic units. Fusing too early can strip your board of critical mechanics and lead to a wipe. Verify three conditions before committing:

1. Retain Defense Shred: Ensure fusing your carry does not remove your only active physical or magical defense reduction on the field.
2. Maintain Crowd Control: Keep at least one secondary stunner or slower alive so enemy waves do not overwhelm your lanes during the fusion window.
3. Secure Mana Batteries: If summoning skill-dependent units like Immortal Lancelot, confirm you have active mana generation units in place before starting the fusion.

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Optimal Board Placement

• Central Intersections: Place your primary damage anchor (such as Immortal Chu or Immortal Lancelot) on a central tile covering both mob spawn paths and the boss exit track.
• Surrounding Support: Ring your central carry with mana batteries and aura debuffers. If running Chu, place physical defense reduction units adjacent to the center lane so incoming bosses take full critical damage immediately.
• Upstream Control: Position Immortal Coldy slightly ahead of your main damage cluster. Her forward freeze pulses cluster incoming waves together just as they enter the kill zone of your primary damage dealers.