Giant ant queen

There are only two  in Fallout 3. There is one in the Corvega Factory, and one in Shalebridge.

Tactics

 * Laying down three or four Bottlecap Mines should deal a lot of damage.


 * s are relatively slow, a poison dart can slow them down even more.


 * Use a nice raged weapon like the Victory Rifle or a Missile Launcher and aim for her head. You should blow the Pheromes right out of her!


 * If you're an unarmed or melee character, just get behind her and run around her so she's never facing you while repeatedly hitting her abdomen. I killed the marigold queen at level 3 this way.

Quests

 * A Nice Day for a Right Wedding

Glitches

 * Can sometimes be found stuck in the walls near the ceiling