In All Star Tower Defense X, players can use Units inspired by characters from various Anime and Manga Series to engage in battle against repeating waves of enemies.

How To Get Units

All Star Tower Defense X Units can be obtained by Summoning them. To do this, players will need Gems. There are multiple ways of earning Gems:

Story Mode Missions
Infinite Mode
Challenge Mode
Codes

To Summon Units, players can either visit the Summon part of the Lobby, or simply click on the Summon Button located on the left side of their screen. This will open up the Summon Section.

From there, players can choose between Summoning a single Unit for 50 Gems, or ten of them for 450 Gems. The latter is the overall cheaper option.

Each Unit has a set Roll Chance of obtaining it, the higher the number of Stars the lower the chance of Rolling that Unit.

Upgrading Units

There are a number of upgrades which can affect a Units stats:

Unit Level
Traits
Hidden Potential
Evolving

Unit Level

All Units gain Experience through battle, but players can also increase the Level of their obtained Units by “feeding them”. Depending on the Item used, the Units Levels will increase accordingly.

Unit Traits

Each Unit in All Star Tower Defense X, can get Traits which increase their overall combat effectiveness. However, some Units pair better with certain Traits than others. Therefore, players will find a lot of use from a certain item called Trait Burner.

For more information on Traits in All Star Tower Defense X, visit our Traits Page.

Hidden Potential

Once players reach Level 18, they can unlock a Units Hidden Potential. They can do so by visiting the Grand Elder, located in his building next to the Summon Section.

Players can also use their Stat Dice when interacting with the Grand Elder. This will allow them to Reroll a Units Stats, according to their respective Stat Potentials.

Stat Index
SSS Tier Potentials
SS Tier Potentials
S Tier Potentials
A Tier Potentials
B Tier Potentials
C Tier Potentials

Evolving

In All Star Tower Defense X, some of the Units available can Evolve to their higher-tier versions. This can be done by clicking on the Evolve Button in Unit Selection.

Doing so will open up the Advanced Potential Screen. From there, players can see the price of Evolving a unit, and the Materials required for it.