The items that will drop are "Imperfect" and have basic stats.
In order to strengthen these items, there are 3 other items that you need to collect.
1. [Imperfect] Armor/Weapon
2. 20x [Noxyon XX Crystal] (For armor only, one available for each race) or a [Core of Hell Iron] (For weapons only)
*XX note: Fog=Turan Armors. Fire=Bartuk Armors, Abyss=Kruxena Armors, Dawn=Xenoa Armors
3. 20x [Exekyon Element [STAT] Xeon] (One available for each stat (STR/CON/DEX/INT/MND))
4. 20x [Exekyon Controlled Element Xeon]
Once you have all 4 items collected, you will compound the items together at the Compound Blacksmith.
The resulting item is specialized in the stat based on the [Exekyon Element [STAT] Xeon] that was used.
The focused stat has a base value and also a randomized value of the same stat for a chance at 2x the original base stat.
Item Set stats are based on the focused stat that you chose when compounding.
All components needed to create the Focused stat item drop from Secret Temple. Erunil Tower, and Jacob Shrine.