Building the right team in Roblox All Stars Tower Defense X is key to victory. This tier list ranks the best units from Commons to Mythics, with tips on which to summon and upgrade.
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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.
Units come in different rarities, which determine their power and value:
These are meta-defining and essential for top players:
💡 Always save gems for these units—they carry late-game runs.
These units are fine for learning but should be replaced quickly.
Some units shine not just in combat but in farming efficiency:
Perfect for speeding up progression.
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Or skip the grind and get a ready-made meta team via BoostRoom.
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.
Summoning units can take weeks of RNG farming. With BoostRoom, you:
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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.
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