How to unlock the Z banner in All Star Tower Defense (ASTD)

All Star Tower Defense is an anime-based Roblox game that uses various power-ups and items featured in numerous anime and manga series. This tower defense type game has a variety of different characters that can be obtained through a random lottery system called Hero Summon in the lobby. Most of the regular main and secondary characters can be easily unlocked here with gold and gems. But if you are lucky, you can even find 5 stars in your store. There are 4 different summoning banners namely X, Y, Z and only gold. However, most players do not immediately get access to the most elusive Banner Z. So, in this guide, we will show you how you can unlock Banner Z in All Star Tower Defense to have a better chance of getting rare characters.

How to open the Z banner in All Star Tower Defense (ASTD)

The main requirement to unlock Banner Z is that you are level 100 or higher. Now, even after reaching level 100, you may find that Banner Z is still unavailable. This is because you need to travel to World 2 to open Banner Z. To travel to World 2 you need to go through the Portal at the end of the Serpentine Path. Once you reach level 100 or higher, you will be able to automatically appear next to the portal to go through it.

Once you’ve spawned in World 2, you can head to the spawn area to try your luck with the Z banner. This banner, like X and Y, has units that change every hour, so you can come back later for new or better units. Now in World 2, unlike the main world, there is another currency – Emeralds, for which you can buy units. You can exchange your gold or gems for emeralds at the merchant shops in the World 2 lobby. You will find them as soon as you enter the World 2 map.

Banner Z now also has 6 slots, one of which has a chance to spawn a 6-star unit. There are two slots for 5-star units with a 7% and 9% chance. And the remaining 3 slots are for 4-star units with relatively higher chances. You cannot get 3-star units in this banner, with the exception of Demonside. It is important to remember that Banner Z, like all other Banners, will show you 60 turns of Pity, but it WILL NOT work. This is because the pity system is disabled for the Z banner, as it already has a higher chance of getting rare units.

That’s all you need to know about how to unlock Banner Z in Roblox All Star Tower Defense.