Arknights: Endfield: Phase 2 Contingency Contract Strategies and Rewards Guide

The second stage of the ‘Contingency Contract: Re-Ignition Experimental Operation’ has officially launched in Arknights: Endfield. This expansion introduces a fresh array of Test Criteria designed to challenge even the most experienced tacticians. Whether your goal is to push for higher difficulty scores or simply to clear out the Secret Sanctuary storefront, now is the perfect time to engage with these new combat modifiers.For comprehensive insights and the latest updates, be sure to bookmark the Arknights: Endfield hub at GenshinBuilds.### Quick Reference Guide* **Start Dates:** The update hits Asia servers on June 26, 2026, at 12:00 (UTC+8), with Americas/Europe servers adhering to UTC-5 scheduling.* **Expanded Criteria:** Five new options are available: Team: Encumbered, Ambient: Time Limit III, Edit: Flashfreeze, and two tiers of Ambient: RE-Construct.* **Entry Requirements:** You must have finished ‘Chapter I Process II: Paving the Way’ and attained at least Authority Level 30.* **Missions:** A new Cycle Mission appears every three days at 04:00 server time, totaling seven cycles.* **Shop Deadline:** The Secret Sanctuary remains active until July 23, 2026, at 04:00 server time. Ensure all Vitrified Coins are redeemed before then.### New Combat ChallengesThe latest criteria force players to adapt their tactics:* **Team: Encumbered:** Likely limits squad flexibility or deployment options.* **Ambient: Time Limit III:** Imposes a much tighter completion window.* **Edit: Flashfreeze:** Adds a freezing effect, requiring better positioning and management.* **Ambient: RE-Construct I & II:** These modifiers adjust environment or enemy stats, significantly altering the flow of battle.Note that any locked Criteria Sets from Phase 1 must be unlocked by improving your Total Test Criteria record before the new challenges within them can be accessed.### Gameplay and RewardsThe underlying mechanics persist from the event’s first phase. By customizing your Test Criteria, you can elevate your score and maximize your Vitrified Coin earnings. These coins are your primary currency for the Secret Sanctuary. While Cycle Missions rotate every three days, the game is forgiving; you can complete any missed missions at your own pace until the event concludes. ### Final PreparationsBefore diving in, confirm you meet the prerequisites: progress through the story and boost your Authority Level. Check your current records to see if you can unlock additional Criteria Sets immediately. Preparing your squad now for the new RE-Construct modifiers will give you a significant tactical advantage.This phase adds layers of strategic complexity to the event. Take the time to master these new rules, complete your Cycle Missions, and secure your rewards before the event draws to a close.