Hailey’s component drops are slightly different than other Descendants.

Here’s how to unlock her.

The quest chain is fairly easy and shouldn’t take more than an hour to complete.

The First Descendant Bunny Charging Order Of Truth Weapon

The final boss can prove challenging, so bring a good weapon and Descendant.

How Invasion Dungeons Work

Invasion dungeons are variants of pre-existing dungeons you play through backward.

Each arena has been refitted with puzzles that you must solve.

The First Descendant Hailey Charging Railgun Sniper Rifle

The faster you dump the dungeon, the more rewards you’ll earn.

Each drone will have a series of symbols floating above it.

Symbol Positioning

The position of the symbol is important.

The First Descendant Season 1 Quest Start On Map

Pillars are read from top to bottom.

Drones are read from left (one dot) to right (four dots).

Use this weapon to damage the bramble eyes blocking the exit.

The First Descendant Invasion Dungeon Toggle

You’ll need torepeat this processto exit the room.

If done correctly, you’ll get a 20-second damage window.

Try your best to kill the boss in one go.

The First Descendant Order Of Truth Invasion Boss

Once the DPS window ends, the boss will become immune again.

Repeat the puzzle and use the drone weapon to start another DPS phase.

Learn how to create the toughest builds in The First Descendant with this in-depth analysis of Defense and EHP.

First Descendant Ajax Holding Guardian R4 In Ultimate Bubble.

Consider playing Ajax or Gley for these Invasion dungeons.

Puzzles in these dungeons involve a simple plate mechanic.

The exit will projectthree plate symbolsthat you must activate.

The First Descendant Invasion Boss Shield Example

Your goal is toactivate the dormant plates that match the exit plates.

Standing on the plate for roughly five seconds will fully charge it.

If done correctly, the exit barrier will disappear.

First Descendant Inversion Reinforcement Mechanic

Floor plates sometimes switch symbols seemingly at random.

To avoid this issue, finish the puzzle as fast as possible.

Melt the boss before their shield recharges.

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You’ll need to deposit 45 brains to unlock the next room.

Characters like Bunnyand Viessa are ideal for farming this mission punch in.

Boss fights in these dungeons work in a similar manner.

The First Descendant

Repeat as needed until the boss is dead.

Unlock useful perks for your builds through the Inversion Reinforcement seasonal mechanic.