TRUE EB0LA
Infinite Forge Guide

Verse 1
Kinetic Scout Rifle - 1 CRC
Verse 2
Kinetic Submachine Gun - 2 CRC & 1 APA
Verse 3
Energy Hand Cannon - 1 CRC & 2 APA
Verse 4
Kinetic Pulse Rifle - 3 CRC
Verse 5
Energy Sidearm - 3 APA & 1 FHB
Verse 6
Energy Submachine Gun - 2 CRC & 2 APA
Verse 7
Kinetic Hand Cannon - 1 APA & 2 FHB
Verse 8
Energy Pulse Rifle - 2 APA & 2 FHB
Verse 9
Energy Auto Rifle - 2 CRC & 2 APA & 2 FHB
Verse 10
Sword - 3 APA
Another Verse
Shotgun - Legends Lost Quest Line from Brother Vance
CRC - Concentrated Radiolarian Culture
Gather 10 Radiolarian Culture from public events and chests. Give to Brother Vance to upgrade.
APA - Advanced Paradox Amplifier
Gather 10 Paradox Amplifiers from completing strikes, Crucible matches, and Heroic adventures on Mercury. Give to Brother Vance to upgrade.
Important Note
Heroic Strikes also reward Paradox Amplifiers. After testing this last night, there were strikes where I received both Paradox Amplifiers and Fossilized Hermaion Blossom so it is definitely more rewarding to stick to heroic strikes.
FHB - Fossilized Hermaion Blossom
Acquired by completing Nightfall strikes, Trials matches, and Heroic strikes.
How do you get these weapons?
As you go through the CoO campaign, Brother Vance will eventually send you to complete a Heroic Adventure. Once it's completed, he will give you Lost Prophecy, Verse 1. Grind out the materials, return to Vance, and forge the first weapon. After Verse 1, Vance will offer you a choice between Verses 3, 4, and 6. Once all three are forged, more Verses will be offered. I've completed only 1 and 3 so I will update as I go with future choice sets.