Hold your Selective Memorial Dragon Stone until all planned celebration summons are finished, then spend it only on a missing high-impact category leader or a vital Extreme Z-Awakening (EZA) unit. Because this currency is costly to acquire and the exchange pool features older Dokkan Festival Exclusive (DFE) and Legendary Rare (LR) characters, using it on duplicates or units without modern defensive utility wastes its value.
Why the Selective Stone Sparks Value Debates
The Selective Memorial Dragon Stone appeared alongside major milestones, such as the 10th Anniversary campaign, offering guaranteed character selection rather than random ticket summons. However, player debate over whether the stone is a "mistake" stems from the gap between its steep acquisition cost—requiring extensive past summoning history or paid packs—and the limitations of its character pool.
When assessing the exchange lineup, evaluate candidates against high-end benchmarks like Red Zone and Supreme Magnificent Battle:
| Evaluation Factor | Favorable Pick | Unfavorable Pick |
|---|---|---|
| Kit and Upgrades | Recent EZA or upcoming Super EZA unit | Mid-era unit lacking damage reduction or guard |
| Roster Ownership | First copy unlocking a 200% leader skill | Duplicates used solely for Hidden Potential stats |
| Stage Survivability | Reliable slot-one tanks or defensive supports | Glass cannons requiring extensive setup turns |
If the shop pool excludes contemporary anchors and only offers older units lacking recent upgrades, the stone's practical account value drops significantly.
How to Prioritize Shop Picks
When spending your stone, choose cards that immediately expand your ability to clear restricted missions and high-difficulty events:
- Unowned Premier Category Leads: Missing a top-tier or 200% leader locks out viable team compositions. Gaining access to an entirely new functional team archetype provides far more progression than a standalone attacker.
- Recent EZA and Super EZA Powerhouses: Units with completed or announced Super EZAs often gain baseline damage reduction, guard, or dodge, making them viable across modern stages. Check active passives before locking in your exchange.
- Dedicated Slot-One Tanks and Defensive Supports: Pure damage dealers age quickly as stage bosses scale in damage. Characters providing defensive rotation stability, guard, or orb-changing hold long-term utility across multiple team builds.
Critical Mistakes to Avoid
- Buying Duplicates: Never spend a Selective Stone on a second or third copy of a unit you already own. An incremental Hidden Potential stat boost does not unlock new mission clears the way a fresh 55% character does.
- Selecting Fragile Attackers: Modern bosses deal massive normal and super attack damage from turn one. Cards that require several turns of buildup without built-in damage mitigation cannot survive high-difficulty opening rotations.
- Exchanging on Day One: Celebration banners feature high summon value, discounts, and free multi-summon tickets. Summoning on main banners can inadvertently yield unfeatured or featured copies of units present in the exchange shop. Wait until your celebration summons are fully concluded before redeeming the stone.
Free DRAGON BALL Z DOKKAN BATTLE Codes
Current active codes and how to redeem them.
Michael Smith
Michael covers live-service games, events, reward systems, and efficient daily routines, turning frequent updates into clear actions for players.
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Player Comments
34 players commented on this guide.
This helped me understand strategy much better.
Can you add more details about strategy in a future update?
I tried this today and it worked better than my old setup.
This saved me time in the early game.