The Skill Tree in Anime Zero hands you permanent stat boosts that do not depend on luck or lucky weapon pulls. You spend Skill Tokens on nodes across four branches, and each node you unlock sticks with the weapon you put it on. It is open from the moment you start playing, so there is nothing to grind toward before you can use it.
Quick answer: Open the Skills tab from the left menu, pick the Attack branch, and spend tokens to unlock its nodes first. Attack gives up to +60% attack damage at its final node, then move to Critical.

Four branches and what every node gives
There are four paths: Speed (SPD), Defense (DEF), Critical (CRIT), and Attack (ATK). Each path contains five nodes. Node one merely unlocks its path and gives no bonus; bonuses start with node two. The values shown for each node are that node’s bonus, not a cumulative amount added to previous ranks.
| Tokens | Attack | Critical | Defense | Speed |
|---|---|---|---|---|
| Starting | No bonus | No bonus | No bonus | No bonus |
| 1 | +15% damage | +3% crit chance | 5% less damage | 5% faster |
| 5 | +25% damage | +6% crit chance | 10% less damage | 10% faster |
| 9 | +40% damage | +10% crit chance | 15% less damage | 15% faster |
| 11 | +60% damage | +15% crit chance | 25% less damage | 25% faster |
Attack raises your raw damage directly. Critical bumps how often your hits crit. Defense cuts the damage you take, and Speed increases how fast you move. The final node in each branch costs 11 tokens, so maxing a single path is a meaningful investment.

Join readers who trust AllThings.How
Add us as a preferred source on Google so our practical guides show up first next time you search.
Add to Google Preferences →How to open the Skill Tree and spend tokens
The tree is reachable from Level 1, with no NPC to find and no milestone to hit. Redeeming active Anime Zero codes early is worth doing, since some of them hand you free Skill Tokens to spend before your first proper run.
A node counts as unlocked once the Buy press goes through and your token total drops by that node’s cost, with the bonus then applied to your weapon’s stats.

How to earn more Skill Tokens
Tokens come from leveling up and from using a weapon during runs. Each weapon carries its own separate Skill Tree, so the tokens you earn feed the progression of whatever weapon you are actively fighting with. If you want to build up a specific weapon, you have to run with that weapon to gather its tokens.
Because trees are weapon-bound, spreading tokens across several weapons early slows every one of them down. Pick one weapon, feed its tree, and switch later once it can clear mid-game content comfortably.
Which branch to upgrade first
For faster dungeon clears, go Attack first. It is a flat damage increase that pays off in every fight, no matter what weapon or gear you run. Once Attack is maxed, put tokens into Critical. Critical earns its keep when your build already supports crits, since the extra crit chance only matters if your gear and traits lean into critical hits.
Defense is the pick when boss fights keep knocking you out. The top node cuts incoming damage by a quarter, which buys survival time in harder encounters. Speed is situational and worth it mainly if slow movement is dragging down your run times or costing you dodges. Match whatever you choose to the accessories and weapon you use most, so the investment lines up with your current build.
A balanced spread across all four branches tends to leave you weaker everywhere, so commit to one path, finish it, then move to the next based on whether you are dying or clearing too slowly.






