The Academy’s Weapon Replicator

Etius, a game that no one has cleared.
[GAME OVER]
The moment all possible strategies failed, “Student Frondier ?”
I became an Extra in the game, I became Frondier!
[Weaving] •Saves and replicates images of objects. However, it is an illusion. All I have is the ability to replicate objects as virtual images!
[Main Quest: Change of Destiny] ? You know the end of humanity’s destruction. Save humanity and change its fate.
“Change the fate with this?!” Duplicate everything to carve out my destiny!