Iji/Sector 9: Zeal

Komato Annihilator Iosa
Her main attack involves firing a variety of weapons, which are easily dodged.

The fastest wat to kill her is to jump on the platforms above, and quickly jump off. Doing so for the first two times for a given platform will weaken it, while the third time will destroy the platform and hit whatever is underneath it. If Iosa is below the platform, she will take damage.

Use the comptuer terminal in the center to re-extend the platforms.

Iosa the Invincible
After destroying her annihilator, she will attempt to hit you in hand-to-hand combat. Her nanoshield will make her immune to all of your nano weapons, and as such, you will have to dodge her attacks (in the direction that appears.)

Occasionally, she will stop and stand still - at that point, kick her back to the wall, and when she is dazed, commence a cracking attempt on her.

When her shield is down, she will be killed in the proceeding cutscene.

Poster
Requires: 10 Tasen, 9 Crack, ~10 Health

In the large area, equip the MPFB Devistator. Jump onto the first ledge, walk up to the left wall, and fire. The explosion will propel you to the other side of the room, where you can repeat it until you reach the top.

Supercharge
The final Tasen outpost has a teleporter on the bottom floor. This leads to Deep Sector, which contains a supercharge at the bottom.

After collecting the supercharge, you will be attacked by a large team of assassins.

Requires: Spare the girlfriend from Sector 3.

The supercharge is behind a glass window in the bottom-right section of the map. Hit the glass with a splintergun to break it.

Alternatively, use a nuke.

Secrets
You can get the Banana Gun if you have all eight weapons. It is located to the right of the poster.

If you enter Deep Sector and already have the support of Ansaksie, you will receive assistance during the fight with Iosa. In addition, Anaskie will kill her for you.