使用说明：
1.解压缩
2.运行update目录下的EXE安装升级档
3.复制CODEX目录下的文件到游戏安装目录覆盖
4.开始游戏
升级档安装步骤：
1.安装《幽浮2》原版游戏：http://down.ali213.net/pcgame/xcom2iso.html
2.安装《幽浮2》v1.0.0.52346升级档：http://patch.ali213.net/showpatch/78943.html
3.安装《幽浮2》v1.0.0.64105升级档：http://patch.ali213.net/showpatch/83115.html
4.安装本升级档
更新说明：
整合新的XCOM 2 - War of the Chosen Tactical Legacy Pack. .
更新说明：
机翻：
更新v20191009，包括DLC：
以下是Tactical Legacy Pack的完整功能列表：
新的游戏模式：
遗产行动 - 通过一系列相关的连续战术任务指挥一队士兵：
- 中央档案馆 - 中央官员布拉德福德和XCOM的其他主要成员，讲述了导致XCOM事件之间阻力上升的关键行动：Enemy Unknown和XCOM 2：
- 从过去的爆炸 - 在XCOM总部垮台后，中央军官布拉德福德开始他的旅程，通过回到所有开始的地方来建立阻力。
- 它来自海洋 - 一个初出茅庐的电台DJ正在播放他不想要的观众。这是由中央拯救DJ来自无数的饥饿听众。
- 复仇者装配 - 加入Lily Shen，她正在努力将复仇者改造成一个新家，为不断增长的重振XCOM的力量。
- 拉撒路计划 - ADVENT正在绑架抵抗力量的关键成员，并且由Central来拯救一些XCOM最知名的特工。
抵抗档案 - 在一系列战术任务中与敌军交战，增加难度。
冲突模式 - 使用附带的编辑器创建和发挥您自己的自定义XCOM战术任务，该编辑器允许您修改各种设置（地图，小队装载，目标，敌人等）。
新地图：参与28个新地图的战斗，包括重新制作的地图和XCOM场景：Enemy Unknown和XCOM：Enemy Within。这些新地图将在中央档案馆中展出。
新武器和装甲：为你的士兵配备传统，激光和等离子武器的重新设想版本，以及XCOM：Enemy Unknown的Kevlar，Carapace和Titan装甲。完成Central的档案，解锁这些新增功能，用于主要的单人战役。
新的定制和摄影选项：用新的态度和头盔定制你的士兵。在Photobooth中创建具有附加背景，颜色和角色姿势的新图像。
新的音轨选项：使用新的原声带选择器，您可以选择使用现有乐谱，XCOM：Enemy Unknown的乐谱或者原始X音乐启发的全新音轨来播放XCOM 2：选择之战战役-COM：不明飞行物防御。
离线挑战模式：根据需要随时播放所有100多种选择之战。
原文：
Update v20191009 incl DLC:
Here is the full feature list for Tactical Legacy Pack:
NEW GAMEPLAY MODES:
Legacy Ops – Command a squad of soldiers through a series of linked consecutive tactical missions:
- Central’s Archives – Central Officer Bradford, and other key members of XCOM, recount the pivotal operations that led to the rise of the resistance between the events of XCOM: Enemy Unknown and XCOM 2:
- Blast from the Past – After the fall of XCOM HQ, Central Officer Bradford begins his journey to build the resistance by returning to where it all began.
- It Came from the Sea – The broadcast of a fledgling radio DJ is reaching an audience he didn’t intend. It’s up to Central to save the DJ from an endless horde of hungry listeners.
- Avenger Assemble – Join Lily Shen as she works to retrofit the Avenger into a new home for the growing forces of a reinvigorated XCOM.
- The Lazarus Project – ADVENT is kidnapping key members of the resistance, and it’s up to Central to rescue some of XCOM's most renowned operatives.
Resistance Archives - Engage enemy forces in series of tactical missions increasing in difficulty.
Skirmish Mode – Create and play your own custom XCOM tactical missions using the included editor that allows you to modify various settings (map, squad loadouts, objective, enemies, and more.)
NEW MAPS: Engage in battle across 28 new maps including remastered maps and scenes from XCOM: Enemy Unknown and XCOM: Enemy Within. These new maps will be featured in Central’s Archives.
NEW WEAPONS AND ARMOR: Equip your soldiers with reimagined versions of the conventional, laser, and plasma weapons, as well as Kevlar, Carapace, and Titan armor from XCOM: Enemy Unknown. Complete Central’s Archives to unlock these new additions for use in the main single player campaign.
NEW CUSTOMIZATION AND PHOTOBOOTH OPTIONS: Customize your soldiers with new attitudes and helmets. Create new images in the Photobooth with additional backgrounds, colors, and character poses.
NEW SOUNDTRACK OPTIONS: With the new Soundtrack Selector you can choose to play the XCOM 2: War of the Chosen campaign with the existing score, the score from XCOM: Enemy Unknown, or an all-new soundtrack inspired by the music from the original X-COM: UFO Defense.
OFFLINE CHALLENGE MODE: Play through all 100+ War of the Chosen challenges as often as you want.
by CODEX