Drive Disc Scorer

The number you see doesn't measure the real damage your Agent deals in combat — it measures how well a disc's 4 substats match what that specific role needs. Since every role wants a different set of substats, the exact same disc can score high when graded for Attack but drop sharply when re-graded for Support.

So only compare scores between discs graded for the SAME role, never across roles. A high score means the substats already lean the direction that role needs; a low score doesn't mean the disc is worthless — it might simply suit a different role better.

The ZZZ community runs two entirely different scoring formulas side by side, so don't be surprised if two tools spit out very different numbers for the exact same disc:

• HIT-count: counts how many times a useful substat appears or gets upgraded, treating each occurrence as roughly equal (some versions give flat ATK only half a point). It's easy to grasp for beginners, but it treats CRIT Rate and CRIT DMG as equal in value.
• Weighted coefficients: each substat is multiplied by a coefficient reflecting its real value for that role — for example CRIT Rate is priced noticeably higher than CRIT DMG, because every Agent's baseline is 5% Crit Rate but already 50% Crit DMG before any gear, so adding 1% Crit Rate is worth more than adding 1% Crit DMG. It's more precise but needs a separate weight table per role.

The weight table shown right on this page IS the formula GameVika uses: weighted coefficients by role, not HIT-count. That's why a disc packed with CRIT Rate/CRIT DMG usually outscores one packed with ATK%, even if both have 4 useful lines.

The fastest way is pasting your UID into the input so the page pulls every Drive Disc in your account automatically — no manual substat entry needed. Once the list loads, pick the character or role you want to grade for; the tool applies the matching weight row above (Attack, Stun, Anomaly, Support, Defense, or Rupture) and adds up each substat's weighted contribution.

When reading a result, glance back at the weight table to see why a disc scored high or low: whichever column carries the biggest weight on your chosen role's row is the substat driving the score up. If you're running a hybrid build (say, Anomaly with some CRIT mixed in), try grading the same disc under both roles to see which direction it actually leans.

Before looking at the substat score, always check the main stat (the fixed line per slot) first. A disc with the wrong main — say, a slot 4/5/6 whose fixed line doesn't serve the role you're building — is already dead on arrival, no matter how good its four substats look, because the main stat is a disc's single biggest damage contribution.

Only once the main is correct (elemental DMG on slot 5 matching your Agent's element, or CRIT Rate/CRIT DMG on slot 6 for a CRIT-leaning Attacker) does the substat score become meaningful to compare. Short version: the main stat decides whether a disc is worth scoring at all; the substats decide how good it is.

The weight table above gives exact numbers, but in plain terms each role leans in a very different direction:

• Attack: Crit Rate and Crit DMG almost always sit on top, followed by ATK%; PEN carries moderate value, HP%/DEF% are essentially ignored.
• Stun: still leans heavily on CRIT to exploit the stun window, plus a bit of Anomaly Proficiency if the Agent has a side mechanic, with ATK% and PEN at a moderate level.
• Anomaly: Anomaly Proficiency and ATK% sit almost equally at the top, Crit Rate/Crit DMG drop sharply since most Anomaly Agents don't need crits, and PEN is still worth considering.
• Support: ATK% still matters most, but heavy CRIT stacking isn't needed; HP%/DEF% plus a touch of Anomaly Proficiency help it hold up and support steadily rather than maximize damage.
• Defense: DEF% takes the top priority slot, Crit Rate/Crit DMG still matter if the Agent has a counter-attack mechanic, HP% helps it hold the line, ATK% is nearly ignored.
• Rupture: Crit Rate/Crit DMG sit as high as Attack, plus a meaningful chunk of HP% since some Rupture mechanics scale off HP, with ATK% at a moderate level.

If the Agent you're grading has a mechanic that deviates from its standard role, prioritize following that Agent's actual skill description over sticking rigidly to the general table.

An easy rule of thumb: if a disc already carries two or more useful substats for the role it's graded on (prioritize CRIT for crit-dependent roles), it's worth keeping and leveling to +15 instead of scrapping it the moment it drops. On the other hand, a disc with the wrong main stat or all four substats pointing the wrong way should be retired, freeing up resources for a better one.

By +15, an ideal disc needs at least three of its upgrade rolls to land on useful substats — only then should you consider it "graduated" and stop swapping it. Note that "god disc" thresholds or "50-plus" scores you see on various sources are NOT comparable across tools, since each tool runs its own scale and formula — treat any such threshold as relative to the specific tool it came from, not a community-wide standard.