Here's how it works:
* Level Up! Packs: These packs contain cards that can be "leveled up" to stronger versions.
* Armed Dragon LV10: This card is the "leveled up" form of Armed Dragon LV3 and Armed Dragon LV5.
So, to get Armed Dragon LV10, you need to:
1. Obtain Armed Dragon LV3 or Armed Dragon LV5: These cards can be found in various Yugioh booster packs.
2. Use the "Level Up!" system: Level Up! packs require specific cards to be combined to achieve the next level. This includes using Armed Dragon LV3 or LV5 to "Level Up" to LV10.
Keep in mind that "Level Up!" packs are not currently being released. Therefore, obtaining Armed Dragon LV10 is only possible through trading or purchasing it from secondary markets.