This is a walkthrough for the Mission Sight Unseen in Marvel's Avengers (game). See all mission objectives, chest locations, and tips and strategy for beating the boss.

Sight Unseen General Info

Mission Information

Sight Unseen Walkthrough

	Objectives
1	Before going to your main objective, turn around and activate your Tactical Awareness to identify to locations marked with a "?" mark. Head to the farthest one to the southeast.
2	Battle some enemies there and locate a switch to enter a room.
3	Next, head to the second "?" area to battle more enemies and open another secret room.
4	Then, head towards your main objective, battling enemies as you cross the bridge.
5	In this area, you have to defeat a set of armored enemies. Battle them and enter the next area via the elevator.
6	Battle through the enemies in this area. JARVIS will mark a secret room that can be accessed via switches. Head to the elevator to access the next area.
7	Battle through this area, taking care when battling the Dreadbot.
8	Head to the next area and battle through the mission's boss, Taskmaster.
9	Defeating him will end the mission.

Sight Unseen Tips and Strategy

Adaptoids Are Your Primary Focus

Whenever Adaptoids spawn in this area, dispatch them immediately as they can make life tough on you. Especially if these are Assault Adaptoids, their attacks will take away 1/3 to 1/2 of your Willpower.

Master Dodging Techniques

This mission will feature very powerful enemies including Elite Peacekeepers and Stilleto Riotbots. Mastering when to dodge will be crucial to give yourself a good chance of going through this mission easily.

How To Perfect Evade (Dodge)

Solving The Puzzle: Secret Treasure Room

This secret room is in the 2nd area found after riding the elevator for the first time. The swtiches are mostly scattered outside the corners of the room itself.

Here are their locations:

Floor Switches

These switches are found on the floor. They are protected with metal bars so destroy those first. Then, step on the switches for a second to activate them.

Locations
	The first switch is just past the first display of Synthoids you come across with.
	The second switch is just across it inside a small alcove.
	From the second switch, go right and as you reach the end of the corridor, face left to find another alcove and the 3rd switch.
	The final switch is just before you reach the second set of Synthoid displays.

Sight Unseen Enemies

Enemy	Strategy
Synthoid	Basic enemy that can be easily dealt with by combos.
Prime Cryo Synthoid	Time your dodge to avoid their chilling attacks and counter back.
Cryo Synthoid	Basic enemy that can be dealt with by combos. Be wary of its chilling attack.
Elite Synthoid	They dodge and have uninterruptible laser attacks. Dodge and counter.
Proto-Synthoid	Use combos to deal in damage then dodge when they execute their attacks.
Stilleto Riotbot	Use charged attacks to break their shields or vault over their back to attack their weak spot.
Cryo Keeper	Use ranged attacks but dodge whenever they fire their projectiles since it can freeze you.
Peacekeeper	Be quick with your attacks since they teleport when you strike them from close range. When they charge their shots, time your dodges as it means they will unleash a wide-arcing multiple shots.
Elite Peacekeeper	Close the gap immediately to prevent them from using their attacks. They also have higher attack than most Keepers so time your dodge properly.
Plague Drone	Dispose quickly by using ranged attacks.
Security Drone	Dispose quickly by using ranged attacks.
Taskmaster	Alternate between close range when he uses ranged and ranged when he closes in on you. When given the chance to grapple, use it to deal quick damage.
Dreadbot	Destroy the side turrets first and attack from behind to exploit its weakness.
Assault Adaptoid	Watch out for the continuous damage dealt by its aura while using melee attacks then back out and use ranged attacks when you are low on health.

Sight Unseen Boss Guide

This will be one of the few times that you get to battle Taskmaster again.

Most of Taskmaster's attacks focus on powerful, leaping hits that makes him move around the stage often. Whenever things get tough for him, he summons a set of Watchdogs - a Hellhound, a Shockmutt, and a Skydog. Deal with them first before returning your attention to Taskmaster.

The main strategy here is to stay away and use ranged attacks. It is highly advisable to use Iron Man or Black Widow here to quickly land in attacks from range.

Watch the ground for red markers to know if Taskmaster will execute his leaping radial attack. If the red marks stay, that means he set a bomb there that will activate if you get too close.

It is possible to push your opponents outside of the rooftop for an instant kill. But be warned as this can happen to your allies as well.

Taskmaster Boss Battle Guide | How to Beat Taskmaster

Sight Unseen Chest Locations

Chest Locations
Enlarge	This chest is almost immediately west of your drop location.
Enlarge	From your drop location, turn around and in the parking lot, you can find this chest.
Enlarge Enlarge	In the first area marked with a "?", there is a switch you need to open to access these two chests.
Enlarge	To find this chest, head north from the first "?" marker. You'll enter a major street and turn right from there. As you pass by the third intersection, head west. At the end of this street is the chest.
Enlarge	From the previous chest, head back into the intersection and head north this time. Just before the edge of the map, you will be able to see this chest.
Enlarge Enlarge	Similar to the first "?" marker, just head to the second "?" area and open the room via a switch. Get these two chests inside.
Enlarge	On the street just past the bridge that leads to your first objective marker, this chest will be there.
Enlarge	As you cross the bridge towards your first objective marker, this chest is just behind one of the small barriers.
Enlarge	At the back of the building where you fought the armored AIM specialized units, there will be a chest.
Enlarge	Just before you turn into the room with the elevator, there's a chest to the side which is easy to miss.
	On the first floor in the AIM building, there will be a chest that can be accessed by activating four switches in the room. See the Tips and Strategy section to know their locations.

Note that dark brown / bronze colored chests may shift locations or not be present at all during a mission.

Marvel's Avengers Mission Walkthroughs

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