Week 6 · Lightning element or Reptile type

Champions Card Collection

Record your post-v270 Champions cards, including all seven known Roro rewards and custom event Familiars. Every card in a valid three-card lineup must match the selected week's Element or Type requirement.

Optimize for a week

Switching weeks immediately recalculates attribute eligibility, dice weighting, conditional bonuses, and the best five lineups.

element

Lightning element iconLightning

or

type

Reptile type iconReptile

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Mystic Frontier Champions lineup optimizer

Build the best three-card lineup from the Familiars you already own

The Champions Card Collection keeps your eligible v.270 Familiars together and compares them again whenever the weekly rules change. Add each card once, select its tier and Potential, then review the five lineups with the strongest Expected Final scores for the week. Roro cards use their own editor so their condition, matching attributes, operation, and value can be recorded without assuming a fixed tier pool.

  1. 1

    Save eligible Champions cards

    Choose a verified Grandis or Roro Familiar, or create a custom event or rare card with the correct Element and Type.

  2. 2

    Select the weekly rules

    Switch weeks to update the required attributes, dice effect, and conditional Final Total bonus.

  3. 3

    Compare the best five lineups

    Use Expected Final, median, result range, and the chance to reach 70 to choose the lineup that fits your goal.

All three cards must be eligible this week

Each Familiar in a valid Champions lineup must match the selected week's Element or Type. Cards matching neither attribute remain saved for future weeks but are excluded from this week's lineup recommendations. Check the current requirements in the Mystic Frontier Champions guide or use the Familiar Map to find a matching card.

Potential conditions can change the ranking

Lineup conditions, roll-dependent bonuses, multipliers, and dice-face weights are included in each recommendation. A larger chance bonus does not always mean a higher average when it also favors a low dice face, so compare Expected Final and median before choosing a deck. Open the Champions Calculator when you want to inspect a fixed lineup in more detail.

Questions and answers

Champions Card Collection FAQ

Which Familiar Cards can I add to the Champions collection?

Add Familiar Cards obtained after the v.270 update. You can select verified Grandis and Roro Familiars from the catalog, or create a custom entry for an event or rare card. Roro cards begin at Epic and can be upgraded to Unique.

How do I enter a Roro Potential?

Roro cards use a dedicated editor instead of the ordinary Potential list. Select the observed condition shape, then enter its attributes or types, + or × operation, and value. You can also leave the Potential empty when its effect is unknown.

Do all three cards need to match the weekly attributes?

Yes. Every Familiar in a Champions lineup must individually match either the selected weekly Element or Type. A card matching neither attribute cannot participate that week.

How are the best five Champions lineups ranked?

Every eligible three-card combination is compared using the selected weekly effects and each card Potential. Lineups are ranked first by Expected Final, followed by the chance to reach 70, median, and maximum result.

Does a higher dice-face chance always improve the expected score?

Not always. A Potential can increase the chance of both high and low dice faces. The selected weekly rule may already favor one of those faces, so compare the Expected Final and median instead of judging the percentage alone.