Dorothy's Vision Rerun - Farming Guide

Event Currency:

• Event Currency only drops from Normal Event Stages.
• Total needed to clear shop: 3067

New Players:

• Total from Event Missions: 1510
• Total from First Clear rewards: 850 (370 from normal Stages, 480 EX stages)
• Remaining currency needed from normal Event stages: 707
• Sanity required for First clear of EX and Challenge modes:  240
• Total Sanity required to clear the Store: 947
• One week of Annihilation will require around 125 Sanity.
• Total Sanity  required is 1072
• The event runs for 10 days. The weekly mission pots give and extra 240 for a total of 2640.  2880 if you save from the week before.   
• Natural sanity generation (f2p) will easily be enough to clear the shop. 

Returning Players:

• The following stages should be cleared for certs: DV-1, DV-2, DV-3, DV-4, DV-5, DV-6, DV-7, DV-8, DV-EX-8-CM
• Total from Event Missions for clearing above stages + missions that will be cleared passively: 870
• Remaining currency needed from normal Event stages: 2197
• Sanity required for NL-EX-8-CM Challenge modes: 20
• Total Sanity required to clear the Store: 2217
• One week of Annihilation will require around 125 Sanity.
• Total Sanity required is 2342
• The event runs for 10 days. The weekly mission pots give and extra 240 for a total of 2640.  2880 if you save from the week before.   
• Natural sanity generation (F2p) should  be enough to clear the shop.
• Shop Efficiencies (source)

T3 Materials Farmable From Event Stages

• DV-8: Incandescent Ally
• DV-7: Loxic Kohl
• DV-6: Polyester Pack

Farming efficiency: Kohl > Poly > Alloy