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Basic Info
| Field | Detail |
|---|---|
| English Name | Arcane Scroll |
| Rarity | Ancient |
| Character | Common |
| Acquisition | Ancient relic (Boss drop) |
| Overall Tier | A |
Rating
Arcane Scroll is an Ancient relic that adds 1 extra option to each card reward. Going from 3 to 4 candidates raises your chance of seeing the card you want by roughly 33%. It is not flashy, but it steadily raises deckbuilding quality across the entire run.
Math of +1 Option
- In 3-card picks, the chance of a specific card appearing is fixed. At 4 cards that chance rises by roughly 33%
- Rare-card probability also rises, making powerful cards easier to acquire
- Fewer situations where you must Skip, since a good pick is more likely
- With 20-30 combats per run, the per-reward +1 card effect compounds significantly
Timing of Acquisition
- The earlier you grab it, the more card rewards benefit and the larger the cumulative effect
- Late in the run, remaining combats are few, limiting the benefit
Character-Specific Ratings
| Character | Rating | Notes |
|---|---|---|
| Ironclad | A | Extra pick options are a reliable plus in any build |
| Silent | A+ | Poison builds need density of specific cards; more options helps gather Poison pieces |
| Defect | A | Easier to target specific Orb cards |
| Necrobinder | A | Summoning pieces come together faster, completing builds sooner |
| Regent | A | Easier to acquire specific forge cards |
Synergies
| Card / Relic | Reason |
|---|---|
| Targeted-synergy builds | Higher chance of meeting key cards — build direction solidifies |
| Huge Scroll | Even more options, further improving pick quality |
| Card-adding builds | Aggressively adding cards amplifies the per-reward option bonus |
Playstyle Tips
- With 4 options per reward you can pick more selectively, reducing compromise picks
- Cards matching your build direction appear more often, so lock in your axis early
- Skip-or-take judgment still matters — don't take unneeded cards even with more options