Essential for end-game boss scaling where health reaches billions. Michishibo & Spider Boss
Unmatched bleed and poison damage; critical for single-target scaling. Strongest in History
Frieren is widely considered the best stat-wise for Infinite mode. Blood Queen
The current meta focuses on units with high Area of Effect (AoE) scaling and "DOT" (Damage Over Time) abilities. Unit Class Top-Tier Characters Notable Features Frieren / Kukushibbo
Several units, including Mr. Green (Enraged) and Nominated Female Giant , were removed from the banner and made tradeable, while others like Masked Trapper are now non-tradeable.
Added new keyboard shortcuts for upgrading and selling units, fixed mobile-specific upgrade bugs, and overhauled the voting system to skip countdowns once everyone has voted.
The on March 21, 2026, introduced several mechanical and quality-of-life changes to the OG ASTD:
Developers increased the banner appearance rates for "loved" units like Idol to make them more accessible to the player base.