To create Level 55 items, visit the Hero at your HQ and click Item Combination.
Level 55 Relic Weapon
Combine an unsealed level 45 relic + 20 Brilliant halostones + 20 Herodian chips + 70 talic crystals + 300 million race currency to make a level 55 relic.
Level 55 Leon Weapon
Combine a level 50 Leon + 10 Transparent halostones + 10 Herodian chips + 50 talic crystals + 200 million race currency to make a level 55 Leon.
Level 50-54 Special Weapon
Combine a level 45-49 Special weapon(drop from elan pbs) + 15 Shining halostones + 15 Herodian chips + 60 talic crystals + 250 million race currency to make a level 50-54 Special weapon.
Level 55 Ancient Armor
Palmas, Knightwalker and Daidalos Combine a level 50 ancient armor piece + 10 Transparent halostones + 10 Herodian chips + 50 talic crystals + 200 million race currency.