Objectives:
- Defend Hoover Dam.
- Activate the Securitron Army.
- Defeat Legate Lanius.
Strategy: This is the final battle for Mr. House's ending. You will be tasked with defending Hoover Dam from both the NCR and Legion, primarily by activating Mr. House's Securitron army. Your main objective is to reach the control room and deploy the Securitrons, which will turn the tide of battle. You will then need to confront and defeat Legate Lanius, similar to the NCR/Independent endings. The Securitrons will provide significant firepower, making this battle potentially easier than the other endings, but you still need to be strategic in your approach and protect yourself from the overwhelming forces.
Rewards: XP, the chosen ending for the Mojave Wasteland.