All Star Tower Defense X Tier List Maker

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All Star Tower Defense X Tier List

All Star Tower Defense X (ASTD X) is the highly anticipated sequel to the original ASTD on Roblox, rebuilt from the ground up and launched in July 2025. With over 935 million visits and a 96.75% approval rating, ASTD X features 109 anime-inspired units across 5 elements, multiple game modes, and a deep Trait system.

This tier list maker lets you rank every unit in ASTD X based on their overall effectiveness across Story Mode, Infinite Mode, and Evolution Raids. Drag units into S through F tiers, then export your ranking as an image to share on Discord, Reddit, or social media.

How to Use This Tier List Maker

1. Browse units by rarity (3-Star through Exclusive) or element (Red, Blue, Green, Purple, Orange) using the filter buttons.
2. Drag and drop units into the tier you think they belong in — S-tier for the best, F-tier for the worst.
3. Export or share your completed tier list using the buttons at the top.
4. Double-click any unit card to see detailed stats (DMG, SPA, Range, DPS, abilities).

ASTD X Element System

Every unit belongs to one of 5 elements. In Raids and PvP, element advantage deals 2x damage:

Current Meta (Update 8)

The current S+ tier is dominated by Spiral Pilot (highest DPS in the game), Flaming Tiger (Primal burn DPS), Enraged-Swordman (Demon Slayer synergy), Frost Moon (Blue Exclusive), Maniac (Orange Hybrid EAoE), and Blood Queen (Red AoE with lifesteal). For Infinite mode, Spiral Pilot and Michishibo are essential. For Raids, bring element counters — Flaming Tiger against Green bosses, Frost Moon against Red bosses.

Frequently Asked Questions

What is the best unit in ASTD X?

Spiral Pilot is widely considered the best unit with the highest DPS in the game (14,708 at max). However, it requires manual control. Flaming Tiger and Enraged-Swordman are the best "set and forget" units thanks to Demon Slayer team synergy.

What are the best traits in ASTD X?

All Star is the best trait (+15% DMG, +15% SPA, +10% Range). Zenkai III (+15% DMG) and Instinct (+10% DMG, dodge attacks) are strong alternatives. Avoid common traits like Tank and Perception I — they have minimal competitive value.

How do I get Primal and Exclusive units?

Primal units are obtained by completing Trials (high-difficulty challenges). Exclusive units come from limited-time banners and special events. Unbound units are evolved from 5-Star units using specific materials.

Can I save and share my ASTD X tier list?

Yes! Your tier list is automatically saved in your browser. Click "Share Link" to generate a URL, or "Export as Image" to download a PNG you can share on Discord, Reddit, or social media.

How often is the ASTD X tier list updated?

We update this tier list with each major ASTD X game update. Our rankings are based on data from the ASTD X Wiki, allstartowerdefensex.com, and community feedback.