Angels Pact: Reversal World Nian Invasion Event Guide

To get the most out of the limited-time Nian Invasion event in Angels Pact: Reversal World, focus your daily routine on maximizing single-target damage against the seasonal boss. Your damage total directly dictates your milestone rewards and grants event exchange tokens. Use every daily entry before server reset, optimize your team for burst damage, and spend your currency on permanent account upgrades before the event closes.

How the Nian Invasion Works

The Nian Invasion is a server-wide raid encounter where players deal cumulative damage to a shared boss. Unlike standard multi-enemy dungeon farming, Nian is a pure damage-per-second (DPS) race against a battle timer.

Daily Attempt Refreshes: The game grants a fixed allowance of challenge entries each day that refresh at the standard server reset. Entries do not accumulate past the daily limit, so unused attempts are permanently lost.
Dual Progression Tracks: Damage dealt during your attempts advances both your personal point milestone tiers and the server-wide health depletion bar.
Event Currency: Reaching milestone tiers awards event-specific tokens spent in the seasonal invasion redemption shop.
Extra Entries: If you are within reach of a higher personal milestone tier near the end of the event, spending diamonds to purchase additional challenge tokens can yield a net gain in rare materials.

Team Setup and Combat Strategy

Nian deals increasing damage as combat progresses, but defensive stats are only necessary to survive until the timer expires. Once your squad can withstand the full duration of the fight, dedicate all remaining gear, relic, and lineup slots to offensive stats.

1. Frontline Armor Shred

Deploy a frontline companion or Angel that inflicts physical or magical defense reduction on Nian immediately at the start of the battle. Lowering the boss's innate armor increases the damage output of every subsequent attack. Give your frontliner enough life-steal or shielding to absorb incoming cleave damage without relying on dedicated healers.

2. Backline Single-Target Burst

Fill your backline slots with damage dealers specializing in single-target burst, critical hits, or ramping bleed effects. Crowd-control units and wide-area mages are ineffective in this encounter. When reforging equipment sets, prioritize the following attributes:

Armor Penetration
Critical Hit Rate
Critical Damage

3. Buff Alignment and Awakenings

Activate temporary character enhancements, such as realm boosts, potion buffs, and guild stat bonuses, before using your daily attempts. While auto-battle manages routine skill rotations, manually trigger high-cooldown Angel Awakenings to align with boss defense debuffs for maximum burst damage.

Event Shop Spending Priorities

Exchange tokens should be directed toward limited items that provide permanent combat value rather than farmable progression materials.

Priority Tier	Item Categories	Value and Rationale
Top Priority	Event outfits, titles, avatar frames	Grants permanent passive account attributes that remain active after the event ends.
Secondary Priority	Angel advancement seals, summon vouchers, high-grade refine stones	Accelerates core character and companion progression with scarce materials.
Do Not Buy	Gold, basic EXP potions, common forge supplies	Readily farmable through regular daily trials, world bosses, and idle play.

Next Actions Before the Event Concludes

Spend remaining entries daily: Run all available battles before each server reset so free daily entries are never wasted.
Review personal milestone gaps: Check your progress toward the next reward tier on the final day to decide whether purchasing extra attempts with diamonds is worthwhile.
Empty your event currency: Spend all accumulated tokens in the exchange shop before the event interface closes. Unspent tokens typically convert into negligible amounts of basic gold once the shop expires.