丧尸时间（ZED Time）机制讲解——
1. ZED Time slows the world to 20% of its normal speed, ZED Time is a timer, ZED Time can only be reset (not extended).首先，丧尸时间中，时间变慢为正常速度的20%，“丧尸时间”应定义为一个计时器（timer），只能被重置（reset），不能被延长（extend）。

2. ZED Time can affect players either partially or fully. If ZED Time appears and there is no players-in-ZEDTime or ZEDs nearby, player will enter ZED Time partially - world time will be slowed down but player will retain full movement / reload / weapon swap speed. Player will enter ZED Time fully as soon as he/she spot/get spotted by another player-in-ZEDTime or ZED or perform. There are different visual and sound effects for entering either of ZED Times.

2.丧尸时间对玩家的影响是部分或完全的。如果在丧尸时间触发时，玩家周围没刷出丧尸，该玩家可以全速移动/装弹/切枪，系统判断为你不处于这个Timer中。如果之后看到丧尸/处于Timer的玩家或者被他们看到，该玩家立刻受到丧尸时间的全部影响。（很多人曾认为这是个bug，其实是官方特意设定的）

3.（原文讲了一堆废话就不搬运了）丧尸时间触发时，任何职业都能通过击杀丧尸进行第一次重置，突击兵（Commando）最多能重置6次

4. ZED Time has greater chances to appear in time. For next 30 seconds since the last ZED Time - normal chances (x1), between 30-60s - twice better (x2), if 60s passed without ZED Time - four times better (x4).丧尸时间往后出现的几率更高。从上一次ZED Time 起30s内，几率正常；30-60s内两倍几率；60s后未出现，四倍几率。

5.Minimum interval between 2 ZED Times——-10s. 两次丧尸时间的最小间隔是10s。
6.Cooldown begin at the very beginning of each ZED Time.丧尸时间从触发一刻起即开始冷却。

7.ZED Time chances（丧尸时间触发几率）
a.Player kills ZED (distance < 3 meters)3米内击杀丧尸——5%
b.Player kills ZED (distance > 3 meters)3米外击杀丧尸——2.5%
c.- if ZED killed by headshot (distance < 25 meters)25米内爆头击杀丧尸——3%
d.- if ZED killed by headshot (distance > 25 meters)25米外爆头击杀丧尸——5%
e.Player kills 4 or more ZEDs with an explosion单次爆炸击杀4只及以上丧尸——5%
f.Player kills 2-3 ZEDs with an explosion单次爆炸击杀2到3只丧尸——3%
g.ZED kills player玩家被丧尸击杀——5%

7楼补充：
h.boss死亡——100%（好像没什么卵用）
i.Sharpshooter player scores a headshot (non lethal) while having either Assassin or Ranger as an active skill.满级神射手使用本职业武器爆头（不一定要击杀）——5%

8.ZED Time resistance丧尸时间抗性，可以理解为对移动/开火/换弹/切枪等动作的速度惩罚的抗性。
If skill gives 50% resistance, the action will be happening at rate of 0.2 + 0.8 x 0.5 = 0.6, so when everything will be slowed to 20% (by 5 times) this action will only be slowed to 60%, i.e. by 1.67 times.如果获得50%抗性，动作的速率为实时进行的60%（计算方式如上）。比如子弹时间的三倍速射击，射速抗性就是50%，实时射击五倍速，抗性为100%。技能描述中的近乎（nearly）实时射击，抗性为90%。

（接上）Weapon swaps has ZED Time resistance of 35%. When ZED Time occurs weapon swapping slowed by 1 / (0.2 + 0.8 x 0.35) = 2.08 times. Commando's Tactician skill adds additional 30% to the base 35% resistance value making weapon swaps in ZED Time only 1 / (0.2 + 0.8 x (0.35 + 0.3)) = 1.39 times slower than if it would be in real time.各职业的切枪速度都有35%丧尸时间抗性，突击兵的25左技能提供额外的30%抗性，使得切枪和速度和实时切枪相差仅1.39倍。

关于丧尸时间的介绍就到这里了。补充一点说明，一次丧尸时间持续3s，游戏中的真实时间为3×0.2=0.6s。突击兵完美重置6次丧尸时间的话长达7×3=21s，真实时间为7×0.6=4.2s。（突击兵不愧是续秒大师，但不是+1s哦）

Health生命值/血量——
1.Healers restore HP at rate of 1HP / 0.1s (10HP / second).任何形式的治疗都保持1HP/0.1s的速率，即每秒10HP。
2.Healers decrease damage and duration of Fire DOT by half.任何形式的治疗都能使持续性伤害（DOT）的时间和伤害减半。
3. Heal amount applied instantly but regeneration takes time. Amount of given health will never be more than (Max Health - Current Health).任何形式的治疗可以瞬间生效，但是恢复速率不变（10HP/s），当前的生命值不能超过最大血量（这不是废话么）

Armor护甲——
Depending on integrity armor absorbs different amount of the damage.护甲吸收的伤害取决于护甲的完整度。
75点及以上——吸收75%伤害
50-75点——吸收65%伤害
低于50点——吸收55%伤害
注：此处只讨论特警和生存专家除外的普通护甲

Movement speed移动速度——
1.walk speed (aka jogging), units/s行走（慢跑）速度 383
2.print speed, units/s奔跑（冲刺）速度 460
3.Speed multiplier when ADS瞄准时的移速惩罚 ×0.4
4.Speed multiplier when crouching蹲伏时的移速惩罚 ×0.4
5.When ADS and crouching multipliers will not stack蹲伏的同时瞄准不会叠加移速惩罚，依然×0.4
6.Movement speed depend on two factors: Low Health Speed Penalty and Weight Mod.移速取决于两个因素：低血量速度惩罚和负重变化。