Decagrammaton

Full Name: 特殊作戦　デカグラマトン編

English Name: Special Operations: Decagrammaton Edition

Special Operations: Decagrammaton Edition is the 8th event and 1st Special Operations event in Blue Archive featuring Eimi and Himari. Each rerun of this event will add more story stage and change the primary or secondary ooparts material drop.

=Event Summary=

Schedule
Part 1=

Global Version
Part 2=
 * Player must have completed Area 2-3 to participate.

Japanese Version
Part 3=

Japanese Version

 * Player must have completed Area 2-3 to participate.

Detail
Part 1= There are no challenge stages and shop exchange this event. Part 2= There are some minor changes added to this version of Decagrammaton operation.

Total acquired from daily missions has been lowered from 280 to 260. 2 new stages have also been added in the Quest menu.

Ooparts drop have been changed from Rohonc Codex & Antikythera Mechanism to Mystery Stone & Disco Colgante.

When players successfully complete Story 03, background image in the Special Operations menu will change. Part 3= Everything should be the same as previous part except some ooparts drop has been changed.

Ooparts drop have been changed from Totem Pole & Mystery Stone to Voynich Manuscript & Wolfsegg. Unlike normal events that require AP to run the stages, a special item that can be obtained from Daily Mission and Achievement Mission is required to play event stages.

is needed for Story stage, and is needed to run Quest stage.

=Event Stage= The enemy in this event is the same as one from Commissions, you will need to assemble a team of Penetration type students.

Story Stage
Clearing stage at 3★ will reward another 30 Pyroxene. Part 1= Part 2= Part 3=

Quest Stage
Clearing stage at 3★ will reward another 30 Pyroxene.

Clearing stage will be guaranteed to drop both of the materials and also have a 10% chance to drop an extra piece. Part 1= Part 2= Part 3=

=Event Mission=

Daily Mission
Part 1= Part 2 & 3=

Achievement Mission
There are no changes made in all versions of Decagrammaton.