AnimeZero
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Anime Zero Skill Tree: Four Branches, Upgrade Stages and Order

Prerequisites
Skill Tree menu (open from Level 1)
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Anime Zero runs one skill tree per weapon, open from the lobby’s Skill Tree menu from Level 1. Four branches — ATK, CRIT, DEF and SPD — each carry five nodes, and the four upgrade stages switch on at 1, 5, 9 and 11 tokens. This page lists what every stage pays, the order worth buying in while you stay under the 60% crit cap, and the four points no published source settles.

How the Skill Tree Opens

The Skill Tree sits in the lobby’s left menu and is available from Level 1, so nothing has to be unlocked first. The loop is short:

  1. Open Skill Tree in the left menu.
  2. Select the weapon you actually main.
  3. Read the token cost written on the next node.
  4. Press Buy to take it.

No NPC, quest or level gate stands between you and the first node. The cost is tokens, and tokens come from leveling and from using the weapon in runs.

The Four Branches and What Each Stage Pays

Three separately published guides carry this table and agree on every value, so treat it as the current consensus rather than one writer’s sample.

Tokens spentAttackCriticalDefenseSpeed
Starting nodeNo bonusNo bonusNo bonusNo bonus
1+15% attack damage+3% critical hit chanceTake 5% less damageMove 5% faster
5+25% attack damage+6% critical hit chanceTake 10% less damageMove 10% faster
9+40% attack damage+10% critical hit chanceTake 15% less damageMove 15% faster
11+60% attack damage+15% critical hit chanceTake 25% less damageMove 25% faster

The token column is the running total needed to reach that stage, not a per-node price: the last stage of a branch is reached at 11 tokens spent in that branch. Two of the three guides make the same point in their own words — do not add the stages together to work out the bonus your build is wearing. Read the selected node’s own value in the menu.

Which Branch to Buy First

  • Attack first. It raises damage on every weapon and needs nothing else in the build to pay off.
  • Critical second, while you are under the cap. The account cap is 60% crit chance, so crit nodes bought past it change nothing. Check your total in the stat panel first; the 4-slot build guide covers the caps next to accessory choices.
  • Defense earlier only if hits are ending runs. The branch pays out in damage taken, so it changes how long a fight can last rather than how fast it ends.
  • Speed last for most accounts. It buys movement to spawns and out of attacks, which is a farming gain more than a damage gain.

Spend node by node rather than resetting your loadout between attempts: if you change weapon, accessory and nodes at once, the next run cannot tell you which change worked.

Every Weapon Buys Its Own Tree

Tokens spent on one weapon do not carry to the next, and a new weapon starts with its own untouched tree. That is the reason to pick a main early instead of spreading nodes across every pull, and the reason a freshly pulled weapon can feel weaker than the one it replaced at the same account level. Keep the upgraded weapon available while you build the next one rather than emptying your loadout.

What No Source Settles

  1. Per-node prices. The published trees give the running threshold at each stage (1, 5, 9, 11) and never state what an individual node costs, so a path that skips a node has no published price. Read it on the node.
  2. Whether the stages are cumulative or replacements. The listed numbers read as the value of that stage, not as a sum of the previous ones, and the guides say so — but none of them shows the in-game total for a fully bought branch.
  3. Whether every rarity follows this table. The three published trees describe the branching by stat only. No source separates Arcane, Mythic or Lyth weapons, and the newer Trials class kits have no published tree at all yet.
  4. How defense stacks with accessory defense. Whether the branch percentage and accessory values add or multiply is unpublished, which matters if you are building purely around survivability.
Questions

Frequently Asked Questions

What level do you unlock the skill tree in Anime Zero?

None: the tree is open from Level 1. The Skill Tree option already sits in the lobby's left menu, and the first node needs tokens rather than a level requirement or an NPC unlock.

Which skill tree branch should you upgrade first?

Attack. It pays out on every account without another gear piece supporting it. Add Critical next while your total crit chance is under 60%, buy Defense early only if hits are ending your runs, and leave Speed for farming runs.

Does the skill tree reset when you switch weapons?

It is not carried over. Every weapon has its own tree, so bought nodes stay with that weapon and a new one starts empty. Keep the upgraded weapon available while you build the next one instead of moving the whole loadout at once.

How many skill tokens does each skill tree node cost?

The published trees give the running total needed to reach a stage, not the price of one node: the four upgrade stages sit at 1, 5, 9 and 11 tokens in every branch. Which node the ninth token buys depends on the path you took, so read the cost on the node itself before pressing Buy.

Sources and checked dates