Open digital Grand Archive booster packs and compete with others for the highest score.
Each set has multiple different categories to choose from (e.g. Single Pack and Booster Box).
There is a 20 minute cooldown before a set's category can be attempted again.
The cooldown is reduced to 15 minutes for Discord server boosters, 10 minutes for Silvie.org Patreon supporters, and 5 minutes for players who are both Patreon supporters and Discord server boosters.
Cards from each pack are given a score based on their rarity:
| Rarity | Score |
|---|---|
| Common (C) | 2 |
| Lv. 1 Main Champion* | 1 |
| Lv. 2 Main Champion* | 2 |
| Lv. 3 Main Champion* | 3 |
| Uncommon (U) | 6 |
| Rare (R) | 10 |
| Super Rare (SR) | 16 |
| Ultra Rare (UR) | 30 |
| Collector Super Rare (CSR) | 80 |
| Collector Ultra Rare (CUR) | 100 |
| Promo Rare (PR) | 16 |
| Collector Promo Rare (CPR) | 32 |
A card's score gets doubled if it's foil.**
The overall pack score is the sum of each of the card scores.
* Foil main champions are scored as foil Common (C) cards.
** This excludes CPR, CSR and CUR which are always foil.