v1.1 Patch Calendar Analysis

First, check Gilberta and Yvonne signature weapon deadlines as marked in the image above.

Triple-Overlap Weapon Banner

Endfield's triple-overlap banner (three pickup windows overlapping) now applies to weapons too.

March 12–29: Tangtang, Gilberta, and Yvonne signature weapons overlap — pulling for Tangtang's weapon can still give the other two via rate-up.

From March 29: Rossi, Tangtang, and Yvonne overlap while Gilberta's signature weapon ends — plan accordingly.

Sanity Reduction Events — Must Participate!

Endfield upgrade materials are always scarce — log in March 22 and April 10 for these events.

The March 22 event opens right before Rossi's banner — farm materials targeting Rossi.

Waterwheel Zone 4 — Take It Slow

Waterwheel Zone has weekly commissions (unlocked after clearing Zone 3), but skipping them does not block full rewards — pace yourself.

Combat Endgame Content

The two Shadow Milestones on March 26 feature level 90 top-tier bosses and harsh modifiers like healing bans — prepare early.

Finish forging and weapon etching for all operators including Tangtang before March 26 for comfortable boss speedruns.

Must You Check In Daily?

Tangtang's Gentle Ripples and Rossi's Wolfti Pearl check-in events last 17 days each; 7 days of login grants all rewards. (Starting the 12th, all rewards by the 18th.)

Note the starred sanity reduction events in the latter half of each pickup period.

If you chain Tangtang's 7-day check-in from v1.1 day one, you only get 3 rest days (19, 20, 21) before sanity reduction starts.

To force more rest days: skip until the 21st, then daily Tangtang check-in plus sanity reduction from the 22nd for 10 rest days.