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Stage 4 – Assembling the Pieces
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Mission Objective – Gain access to the Factory and confront Barret.

There are about 8 MP2's in this area.  TK throw the sniper off of each tower 
on the sides to start things off.  There is a Field Medical Kit in the cart 
that one of the MP2's is in, a Field Medical Pack on each tower, and a Psi 
Rejuvenator a little ways to the right behind a wooden crate where you start 
the stage.  Behind the back train cart press the switch below the red blinking 
light.  Go through the new door you made.
(3 x Health power-up, 1 x Psi power-up)

Go up to the wrecked red train cart and try to MC the MP2 sniper on the 
platform in the background.  Turn to the right and shoot at the gun turret on 
the wall in the back.  Release MC or just shoot an explosive barrel.  Go up 
the staircase and take care of the other MP2's.  There is a Psi Vial next to a 
stack of metal crates, a Field Medical Pack behind a large steel metal crate 
to the left of the door ahead, a Psi Rejuvenator on the platform where the MP2 
Sniper was (behind the metal crate), and a Field Medical Pack on the wall 
below that same platform.  If you did not dispose of the turret, TK a metal 
crate and hold it in front of you as you walk to the door.  Go through the 
door below the turret.
(2 x Health power-up, 2 x Psi power-up)

Go through the next door.  Keep moving until you see a ladder to the right 
side.  Go up the ladder and sneak up on the worker and MD him from behind.  
Press the red switch.  Go back down the ladder and through the newly opened 
door.

Get rid of the MP2 up ahead.  You can use the controls with the blue monitors 
to turn off the compactors and the red switches to turn off the flames on the 
conveyor belt.  Go down the ladder and up the stairs.  There will be 3 MP2's 
up the stairs.  You can get on conveyor belt off the left as your coming up 
the stairs and hop over the gate on the right side and go up the ladder to get 
a Field Medical Kit, Psi Rejuvenator, and a secret item (see Secrets). Go to 
the left and go up the ladder.  Take care of the MP2 along the way and go up 
the ladder on the right.
(1 x Health power-up, 1 x Psi power-up, 1 x Evil Garden Gnome)

Hit the switch next to the workers to prevent them from getting to the alarm.  
A MP2 with a flamethrower might enter the room.  Two MP2's will be on the 
sides up high.  TK throw them down.  Go through the door.

Hit the red switch up ahead to start the crushers.  MC the first two MP2's or 
just TK throw them into one to short circuit the crushers.  The metal box 
works to stop the crushers as well.  After all the crushers are stopped go 
down the ladder and go into the space below the 2 crushers if you want a 
secret item (see Secrets), a First Aid Pack, and a Psi Vial.  Otherwise, go 
through the door up ahead.
(1 x Health power-up, 1 x Psi power-up, 1 x Evil Garden Gnome)

Go through the next door up ahead.  Go up the stairs and collect the Field 
Medical Pack next to the door.  Go through the door.
(1 x Health power-up)

TK throw the MP2 Snipers off the side and take out the other MP2 ahead.  Go 
through the path to the left of the door you just came through.  Another MP2 
will be waiting to ambush you.  Go through the door at the end.

Go through either door and 2 MP2's will come out of the door in the back.  One 
has a flamethrower (MC him if you can ;) ).  Go through the door they just 
came through.

Go up the stairs to the left and grab the Field Medical Kit and Psi Vial next 
to the door at the top.  Go through the door.
(1 x Health power-up, 1 x Psi power-up)

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Boss battle – Edgar Barret
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Grab one of the scraps of metal off to the side on one of the conveyor belts 
with TK and toss it as him.  He will eventually pick up about five metal 
scraps in a row and toss them at you individually.  Dodge the metal scraps by 
moving to the side.  This is the only attack that he has for this battle.  If 
you can keep a few metal scraps near him and TK throw them against him, he can 
be easily taken down in a matter of seconds.  As he TK's a metal scrap you can 
TK it out of the air and throw it back at him.

After the battle collect the Field Medical Kit and Psi Rejuvenator nearby and 
run outside.

(1 X Health power-up, 1 x Psi power-up)

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Boss battle – Edgar Barret (TK Showoff Battle)
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It's best to constantly stay moving for this battle.  He will start out the 
battle by throwing a train cart your way.  Run to the left to avoid this.  Run 
by the large metal crates and grab one of the smaller crates off to the side 
and toss it at him with TK.  If you get too close to him, he will send out a 
psi shockwave, so try to keep your distance.  Weapons work well on him, but 
TK'ing a nearby crate and tossing it at him works the best.  Be sure to dodge 
any heavy objects that he throws your way.  He will usually yell out a "one 
liner" before tossing a real heavy object at you so listen for it and be on 
your guard.  The heavier objects can nearly kill you with one hit.  Just like 
the last battle, you can TK an object as it flies toward you (only the metal 
and wooden crates though) and toss it back at Barret.

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