Set Bonus:
Sorcerer Clock
Solid Manual [2]

Reduces Conflagration cooldown by 0.5 seconds.
For every 2 refine on the weapon, increase Conflagration and Lightning Land damage by 4%.
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Set Bonus:
Sorcerer Clock
Clockwork (S.MATK)

Increase magic damage against normal and boss monsters by 15%.
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Set Bonus:
Sorcerer Clock
Conflag Lightning Tuning Device

Increase Conflagration and Lightning Land damage by 15%.