Relics Farming

Lith:
Orokin Derelict Survival (77,77% chance in Rotation A)
Everest (Excavation), Earth (46,11% chance in Rotation B & 77,42% chance in Rotation C)
Tessera (Defense), Venus (58,31% chance in Rotation A)

Meso:
Io (Defense), Jupiter (83% chance in Rotation A)

Neo:
Stephano (Defense), Uranus (70% chance in Rotation A)
Xini (Interception), Eris (70% chance in Rotation A)
MOT (Survival), Void (100% chance in Rotation B)
Orokin Derelict Survival (87,5% chance in Rotation B)
Infested Salvage (Rotation A) (Glast Gambit quest must be completed)

Axi:
Xini (Interception), Eris (100% chance in Rotation B & C)
Cerberus (Interception), Pluto (100% chance in Rotation B & C)
Mithra (Interception), Void (100% chance in Rotation C)
MOT (Survival), Void (100% chance in Rotation C)
Orokin Derelict Survival (77,44% chance in Rotation C)

All types: Onslaught for basic relics, Elite Onslaught for Radiant relics.

While the Prime Vault is open:
Lith: Hepit (Capture), Void (100% chance)
Meso: Ukko (Capture), Void (44,4% chance)
Neo: Ukko (Capture), Void (55,6% chance)
Axi: Bounties (both Plains of Eidolon and Orb Vallis, check bounty rewards ingame)