Non-Primate Biosphere: Tunguska Sanctuary

Event Guide

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Duration: December 22, 2021 18:00 (Wednesday) to December 31, 12:59 (Friday) JST
Participation Requirements: Clear part 2 chapter 6 Avalon le Fae. Epic of Remnant clear is not needed.
Event has no Free Quests - only Main Quests and Raids
Daily raids from 23-December up to 26-December; starts at 18:00 JST and ends at midnight. The final raid on 26-December is longer and due to end on 27-December at noon.

! Important Note !

It is implied that the raids require you to be up to date on the story. Be sure to do them as soon as possible!

! Important Note !

Use the event CEs as much as you can. They give enormous bond bonuses. Roll the FP banner to get copies of the 3* CE!

Koyayaya

Main Quest

Raid	Period
1st Round December 23 (Thursday) 18:00JST - Midnight	Starts Ends
2nd Round December 24 (Friday) 18:00JST - Midnight	Starts Ends
3rd Round December 25 (Saturday) 18:00JST - Midnight	Starts Ends
4th Round December 26 (Sunday) 18:00JST - December 27 12:00JST	Starts Ends

Raid

Ivan has a special defense buff that can be cleared by an NP. You can use someone with 100% charge like medea to clear the buff first.
Drops: (from 90+ node)
- Cursed Beast Gallstone, Eternal Ice, Proof Of Hero, Meteor Horseshoe, ~4.2m QP, 1.8k Bond

Has Arts and Buster resist for two times. The buffs are separate, so you need two Arts or Buster cards before nuking.
Drops: Scarab Of Wisdom, Rainbow Thread Ball, Aurora Steel, Dragon Fang

https://twitter.com/niconikon01/status/1474673669368868867/photo/1
Reddit
Check niconikon or the reddit thread for any updates. They’re going way too fast :jeannepotato:

There are multiple enemies in the raid but you only need to kill Beast IV. The extra mobs also drops some mats.
Reddit Guide

Class+Attribute: Beast

Gender: Female

Alignment: Chaotic, Evil

Traits: Divine, Wild beast, Demonic, Divine Or Demon Or Undead, Super Giant

Weak: None

Resist: Casters do 0.5x damage to Beast IV.

Our Buffs:

Possible ST Viable Units:

Event Bonuses from Wikia/Fandom

The Gacha CEs provides Special Attack (pmod) and Bond. It might be useful to have some copies to clear the Raids quickly.
Make sure to use supports with these gacha CEs. The 5* CE gives 30% Bond (35% at MLB)

Gacha

Giants on Act 2-2
- They get evade and invul when you break a bar. They also get a buff that grants defense on attack.
- Use the support ibuki and kill the giants with help from your own charger supports (e.g. Reines, Waver, Koyaya, Oberon, Castoria, Skadi)
- Habetrot will remove the invul buffs on the turn you cast Mashu’s Black Barrel Skill if you’re having problems clearing the giants
AN602-Ivan post raid quest
- NP Special Resist (1 time) like on the raid
- Charges NP to max and gains an invul buff on the final bar
- Habetrot can be summoned once to counter the Special Resist with Mashu’s Black Barrel Skill
- Check the link for Main Quests above for more details

Official News Page: https://news.fate-go.jp/2021/tunguska-sanctuary/
- Rate up details: https://news.fate-go.jp/2021/tunguska-sanctuary_pu/
Wikia/Fandom
Appmedia (Japanese; Fastest to Update): https://appmedia.jp/fategrandorder/27221647
Amelia Starlight#2311 from r/grandorder discord
u/Smoof101’s reddit guide
Content posted here are mostly gathered from the event page (via machine TL) and the resources above, if there are any errors you can contact me through the issues page in this github repo or via Discord (Enshael#0001).