Compare third-card candidates under a documented scoring model. Select one or two familiars, choose the tiers and potential effects you want to preserve, and review which catalog entries keep those conditions active while producing the highest modeled result.
Uses expected dice values (e.g., Unique = 3.5)
Ranking method
The examples below use Unique-tier average dice values. Three d6 cards contribute an expected dice total of 10.5 before bonuses. They illustrate why multiple cards can be equally correct under the model even when their names and regions differ.
The locked cards are Lightning/Machine and Lightning/Beast. A Human candidate such as Night Guide creates three different monster types. With a candidate effect of +1 dice and 1.8× for the all-different-type condition, the score is:
Executor of Eternity can reach the same score through an all-same-Lightning effect. The optimizer displays both because the numeric result is tied but the condition and farming target are different.
Both locked cards are Dark/Devil. Abyssal Hunter, Abyssal Guard, and Despairing Guard preserve both the same-element and same-type structures. A +1 dice and 1.8× candidate effect again produces:
The score does not claim one of those tied cards is easier to obtain. Use region filters and your collection state to make that practical decision.
Select 1-2 familiars you already have, and the optimizer analyzes all possible third cards.
It calculates synergy scores based on:
Results are ranked to show you the best options first.
Good combinations activate multiple potential conditions. There are two main strategies:
Some builds can satisfy both an element condition and a type condition simultaneously for maximum synergy.
It depends on your available potentials. Check which conditions your familiars' potentials require:
The optimizer considers both factors in its recommendations and shows you which conditions each combination satisfies.
Yes! The optimizer is great for planning your farming targets.
Select the familiars you want to build around (or already have), and see which third cards would complete the best synergies. Then focus your farming efforts on those specific monsters.
Check our Familiars Database to see which region each familiar comes from.
Results are ranked by a synergy score that considers:
The tool does not assign a hidden score for rarity or farming difficulty. Equal numeric results remain ties, and the best practical choice may depend on your collection and available regions.
The Score Calculation mode changes how dice values are factored into synergy scores:
In Max mode, multiplier bonuses become more valuable since they scale with larger numbers. Use Average for realistic expectations, and Max to see the best-case scenario where multipliers shine.
