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Picture showing cover for the All Star Tower Defense X game.
Image via Top Down Games

All Star Tower Defense X tier list

Equip the meta defining units for the best experience in ASTDX.

If you’ve spent any time playing All Star Tower Defense X, you already know how much a single unit can impact your chances of winning. Some characters carry entire games on their own, while others barely scratch the surface. With dozens of units to choose from—each with unique abilities, costs, and upgrade paths—figuring out who’s actually worth investing in isn’t always obvious.

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That’s where we step in with our tier list. It ranks all the characters based on their performance in the current meta. Whether you’re a new player getting started with the various anime characters or a veteran looking to make a run for the top of the leaderboard, knowing which characters to pick will be a huge help.

Here’s everything you need to know about the All Star Tower Defense X tier list.

All Star Tower Defense X tier list (July 2025)

All Star Tower Defense X, or ASTDX, features over 55 characters you can summon and equip. The developer also regularly adds new characters with updates and patches. This vast pool of units to choose from can make life a bit difficult, especially once you have a huge number of characters in your armory.

The fact that every character has their own set of strengths and weaknesses doesn’t make things any easier. Here’s the tier list, including all the characters, as well as their current tier position based on the in-game meta:

TierUnits
SDark Wing, Michishibo, Slayer Mage, Etri, Xero, The Strongest One, Zaruto (Beast Cloak)
AKing Kaoe, Venus, Zorro, Mysterious X, Explosion Artist, Ikki (Hollow), Airren,Yuni, Super Borul, Janji, Jin Sung
BHumble-Swordman (Selection), Shirtless Magician, Super God Koku, Kosuke (TS), Vegu (Mind), Ramen Grill Master, Zaruto (Sage), Ruffy (Lobby), Whitestache, Kujo, Nighty, Ikki (Halfmask), Blackstache
CWater Goddess, Borul, Stampede, Super Koku, Nezichi, Dual Servant, Koro (Lobby), Zio Brundo, Xerxes, The Cursed One, Onwin, Gen
DIce Queen, Anti Magician, Ikki (Early), Jon Jo, Vegu, Zaruto, Kosuke, Spirit Detective, Lami, Humble Swordman, Koro, Ruffy, Captain, Uru

D tier

in-game screenshot of ASTDX in Roblox.
Avoid these characters as much as possible. Screenshot by Dot Esports
UnitProsCons
Ice QueenFreezes basic enemiesVery low damage
Anti MagicianBreaks magic shieldsUseless otherwise
Ikki (Early)Good for waves 1 to 5Ineffective afterward
Jon JoCosts less to acquireBad range and DPS
VeguEarly damageOutclassed fast
ZarutoStory unitWeak overall
KosukeEasy to rollBad damage
Spirit DetectiveNostalgic unitPoor stats
LamiHigh movement speedWeak attack
Humble SwordmanBasic slashNo AoE or utility
KoroCheap deployBad scaling
RuffyStarter AoEWeak upgrades
CaptainMinor buffNo damage
UruFree unitVery weak

C tier

in-game screenshot of ASTDX in Roblox.
These units are either fairly niche or specialize during the early levels. Screenshot by Dot Esports
UnitProsCons
Water GoddessSupport healingVery low DPS
BorulGood rangeWeak scaling
StampedeSummons tank mobsDoesn’t deal damage
Super KokuBasic starter DPSNo AoE or growth
NezichiStrong single targetNo utility
Dual ServantFast AoE hitsWeak against air-type units
Koro (Lobby)Group stunLong cooldown
Zio BrundoMid-tier AoEWeak early/late
XerxesDebuffs enemiesNo damage
The Cursed OneDOT damageLacks burst
OnwinBuff supportNo DPS
GenCheap deployUseless past wave 10

B tier

in-game screenshot of ASTDX in Roblox.
These units are quite situational despite being fairly balanced. Screenshot by Dot Esports
UnitProsCons
Humble-Swordman (Selection)Reliable early DPSNo AoE or scaling
Shirtless MagicianCost-effective AoEWeak in the late-game
Super God KokuFast hill damageLow scaling
Kosuke (TS)Quick melee attacksLimited AoE
Vegu (Mind)Piercing damageNeeds buffs to stay viable
Ramen Grill MasterHigh damage ovlong-ranged long rangeSlow ability casting
Zaruto (Sage)Hybrid roleNo AoE early
Ruffy (Lobby)Crowd controlPoor boss damage
WhitestacheGood ground AoEGood in specific maps only
KujoCrowd control dashShort range
NightyFast animationLow boss damage
Ikki (Halfmask)Good early damageWeak scaling
BlackstachePirate AoELacks end-game punch

A tier

in-game screenshot of ASTDX in Roblox.
Choose these units if you’re looking for strong and versatile picks. Screenshot by Dot Esports
UnitProsCons
King KaoeGreat burst vs. bossesLacks AoE
VenusBuffs allies, long rangeLow personal damage
ZorroFast hits, wide AoEDrops off late-game
Mysterious XEarly-game AoE magicNeeds upgrades for range
Explosion ArtistStrong burst with short cooldownInconsistent in long waves
Ikki (Hollow)Pierces mobs with AoEWeak vs single targets
Strong burst with a short cooldownSummons for crowd controlFragile and slow summons
YuniGood AoE, synergy with slowsLower DPS overall
Super BorulLong-range + splashExpensive
JanjiStrong upgrades, AoE lateWeak early game
Jin SungSummons + shield breakLong attack animation

S tier

in-game screenshot of ASTDX in Roblox.
These are the best units in the current in-game meta. Screenshot by Dot Esports
UnitProsCons
Dark WingMassive AoE, meta for Infinite modeExpensive, weak early-game
MichishiboGlobal range, huge burst, great vs bossesNeeds evolution and rare to obtain
Slayer MageReliable AoE + shield breakNo utility beyond damage
EtriFreeze effect, wide coverageLower damage ceiling
XeroGreat single-target DPSNot effective for mobs
The Strongest OneTrue damage, armor shredExpensive, slow in scaling
Zaruto (Beast Cloak)Versatile AoE + burstNeeds traits to excel

For more guides on Roblox experiences, check out how to get the Loki Style and Godspeed Flow in Blue Lock Rivals or the Hirakumi Style in Volleyball Legends.


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Author
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Titas Khan
Covering esports and gaming for over seven years. Ardent fan of the MOBA genre, One Piece, Tolkienverse, DC Comics, and more. Previous bylines include Sportskeeda, Gfinity Esports, CharlieIntel, and Dexerto. Sports fan (Manchester United, Mohun Bagan, Kolkata Knight Riders).