Best Units in Roblox All Stars Tower Defense X – Full Tier List 🦸♂️⚔️
Roblox All Stars Tower Defense X (ASTD X) is all about building the strongest team of anime-inspired units to clear waves and defeat bosses. But with so many units to summon and upgrade, beginners and even veterans often ask: Which units are the best right now?
This guide ranks the best units in ASTD X with a tier list, so you’ll know who to summon, upgrade, and keep in your lineup. If you’d rather skip RNG summons and unlock the strongest units instantly, BoostRoom offers ASTD X services that secure rare and meta units fast.
1️⃣ Unit Rarity System in ASTD X
Units come in different rarities, which determine their power and value:
- Common (C) → Starter units, weak stats.
- Rare (R) → Decent early-game options.
- Epic (E) → Mid-game units with solid power.
- Legendary (L) → Strong units worth upgrading.
- Mythic (M) → Endgame, top-tier characters.
2️⃣ S-Tier Units (Best in the Game) 🏆
These are meta-defining and essential for top players:
- Mythic Mage (AOE lightning ultimate)
- Blade King (massive DPS melee)
- Ice Queen (crowd control & slows)
- Flame Emperor (insane wave-clearer)
💡 Always save gems for these units—they carry late-game runs.
3️⃣ A-Tier Units (Very Strong) 💪
- Samurai Hero → Reliable melee DPS.
- Dragon Summoner → Great for infinite mode.
- Spirit Archer → Powerful ranged option.
- Battle Healer → Buffs and heals teammates.
4️⃣ B-Tier Units (Solid but Situational) ⚔️
- Steel Guard → Strong defense, but low DPS.
- Shadow Rogue → Decent PvP utility.
- Wind Caster → Useful in specific maps.
5️⃣ C-Tier Units (Beginner/Outdated) 🐣
- Basic Swordsman
- Old Mage
- Starter Archer
These units are fine for learning but should be replaced quickly.
6️⃣ Farming & Meta Units 🌾
Some units shine not just in combat but in farming efficiency:
- Gem Farmer → Boosts gem rewards.
- Gold Collector → Increases in-game currency gains.
Perfect for speeding up progression.
7️⃣ How to Build a Strong Team 🛡️
- Always balance DPS + Support + Crowd Control.
- Include at least one air unit for flying waves.
- Save resources for Mythics and Legendaries.
Or skip the grind and get a ready-made meta team via BoostRoom.
Frequently Asked Questions 🤔
Q: What’s the strongest unit in ASTD X right now?
Mythic Mage and Blade King are top-tier.
Q: Are common units worth upgrading?
Not really—save resources for Epics and higher.
Q: Can I trade units?
Yes, trading is essential for rare unit collection.
Q: Can I unlock Mythics without RNG?
Yes—BoostRoom offers guaranteed Mythic unlocks.
Why Choose BoostRoom 🚀
Summoning units can take weeks of RNG farming. With BoostRoom, you:
- Unlock meta units instantly.
- Get full tier-list ready teams.
- Save gems for future banners.
- Dominate both Story and Infinite modes.
How to Order on Our Website 🛒
- Visit BoostRoom.
- Select ASTD X unit services.
- Click Buy Now.
- Go straight to checkout (no cart needed).
- Confirm order → units unlocked instantly.
Rewards from the Service 🎁
- Rare and Mythic units guaranteed.
- Ready-to-go meta team.
- Faster story and event clears.
- Prestige in ASTD X lobbies.
Conclusion
The key to success in Roblox All Stars Tower Defense X is building a team with S-Tier and A-Tier units that handle every situation. With this tier list, you’ll know who to summon and upgrade.
And if you’d like to skip RNG and unlock top units instantly, BoostRoom provides ASTD X services to secure the best characters. For updated tier lists and unit stats, visit the ASTD Fandom page.
