Xero is the top-tier DPS unit in All Star Tower Defense X, combining high area damage with tactical adaptability. As a 5-star/Unbound rarity unit, Xero offers unparalleled AoE dominance, making it an essential choice for late-game progression. With wide-area energy shocks and slow effects, Xero efficiently clears dense enemy waves, especially effective in high-wave defensive battles.
Releases multi-hit area energy shocks that deal stacking damage, with extra armor penetration. Its wide coverage makes it highly effective at clearing clustered enemies.
Attacks apply brief slowing effects, assisting team crowd control. Works best when combined with slow towers to maximize control chains.
(Community Test) May trigger a "Shadow Form" at low HP that increases critical hit chance. Note: This mechanism has not been officially confirmed, use cautiously.
Effective against both air and ground targets, capable of dealing significant damage to flying units and ground troops alike, offering excellent tactical flexibility.
