Quake III Arena/Tier 2: Skill

Q3DM4: The Place of Many Deaths
Enemies: Orbb, Bitterman, Grunt

THe rocket launhcer is on the upper floor, with the quad damge just below it's bridge.

Q3DM5: The Forgotten Place
Enemies: Hossman, Daemia

Red armor is at the end of the bridge. The bridge has two access points, one in the middle and one on the far side of the map.

Rocket launcher is under the bridge. It is available either from the Red armor section, or by dropping down a crack in the bridge.

Q3DM6: The Camping Grounds
Enemies: Orbb, Hossman, Daemia, Bitterman, Grunt

Q3TOURNEY2: The Proving Grounds
Enemies: Hunter

This is a one-on-one match against an opponent, in a circular arena. On the highest difficulty, she is deadly with the Lightning gun, which is located in front of the bridge side of the teleporter. If you camp that area, you are likely to severly injure her.

The rocket launcher is located in the lower floor of the two-story room.