Health

Maximum health of your tower.

Effective HP (eHP)

Health is the basis of eHP. The concept is the total damage enemies need to do to make your hp 0. A basic eHP formula is:

eHP = (Health + Defense Absolute) / (1 - Defense %) 

Other modifiers to eHP would include the lab Chrono Field Damage Reduction, Chrono Field Reduction % and Packages. The result of the eHP formula is the damage enemies need to reduce your health to 0 in a single hit. The formula for Chrono Field Reduction is as follows:

eHP = (Health/(1 - Chrono Field Reduction %) + Defense Absolute)/(1 - Defense %) 

When using packages, use the highest health value instead of max base health. For instance, if your max hp with all modifiers is 1,000 and you have max packages of 16.5x (max workshop no modifiers), then you can have 16,500 hp/1,000 max. In this example, use 16,500 for health unless you take too many hits to reliably use the full package amount.

Workshop

Unlocked in Workshop for free with Health Regen. There are 6000 upgrade levels in the workshop.

Level	Value	Cost	Total Cost
1	10	30	0
100	21.56K	77.22K	2.40M
200	143.01K	87	31.28M
300	431.24K	127	133.83M
400	943.90K	176	348.62M
500	1.73M	234	723.02M
600	2.85M	301	1.31B
700	4.33M	379	2.15B
800	6.23M	467	3.32B
900	8.59M	566	4.86B
1000	11.44M	676	6.82B
1100	14.83M	798	9.29B
1200	18.79M	931	12.30B
1300	23.36M	1.08K	15.93B
1400	28.58M	1.23K	20.24B
1500	34.48M	1.40K	25.29B
1600	41.10M	1.59K	31.15B
1700	48.48M	1.78K	37.88B
1800	56.63M	1.99K	45.56B
1900	65.61M	2.21K	54.25B
2000	75.44M	2.44K	64.03B
2100	86.15M	2.69K	74.96B
2200	97.78M	2.95K	87.11B
2300	110.35M	3.23K	100.56B
2400	123.89M	3.51K	115.37B
2500	138.45M	3.82K	131.63B
2600	154.04M	4.13K	149.40B
2700	170.70M	4.46K	168.77B
2800	188.46M	4.81K	189.81B
2900	207.34M	5.17K	212.58B
3000	227.37M	5.54K	237.18B
3100	248.59M	5.93K	263.68B
3200	271.01M	6.33K	292.15B
3300	294.68M	6.75K	322.67B
3400	319.61M	7.19K	355.33B
3500	345.84M	7.63K	390.21B
3600	373.39M	8.10K	427.37B
3700	402.29M	8.58K	466.92B
3800	432.56M	9.07K	508.92B
3900	464.24M	9.58K	553.45B
4000	497.34M	10.11K	600.61B
4100	531.90M	10.65K	650.47B
4200	567.94M	11.21K	703.12B
4300	605.49M	11.78K	758.64B
4400	644.56M	12.37K	817.11B
4500	685.20M	12.97K	878.63B
4600	727.42M	13.59K	943.26B
4700	771.25M	14.23K	1.01T
4800	816.72M	14.89K	1.08T
4900	863.84M	15.56K	1.16T
5000	912.65M	16.73K	1.23T
5100	1.12B	17.45K	1.40T
5200	1.37B	18.19K	1.74T
5300	1.68B	18.95K	2.45T
5400	2.05B	19.73K	3.93T
5500	2.50B	20.52K	7.80T
5600	3.05B	21.33K	17.87T
5700	3.72B	22.16K	44.06T
5800	4.53B	23.01K	112.14T
5900	5.52B	23.87K	289.02T
6000	6.71B	24.75K	748.26T

Workshop Enhancement

Health

Health enhancement is unlocked for free after completing the Workshop Enhancement Labs. Increases Health by x1.0 when unlocked and increases by 0.1 per level. Has a maximum of 300 levels for a multiplier of x4.00.

Level	Value	Coins	Total Coins
1	1.01x	5.00B	5.00B
10	1.10x	6.53B	55.54B
20	1.20x	48.30B	217.10B
30	1.30x	313.07B	1.95T
40	1.40x	2.54T	14.48T
50	1.50x	9.59T	73.23T
60	1.60x	60.08T	385.56T
70	1.70x	216.08T	1.72q
80	1.80x	580.27T	5.66q
90	1.90x	1.31q	15.10q
100	2.00x	2.63q	34.88q
110	2.10x	4.85q	72.52q
120	2.20x	8.36q	139.10q
130	2.30x	13.67q	250.21q
140	2.40x	21.40q	427.16q
150	2.50x	32.31q	698.20q
160	2.60x	47.31q	1.10Q
170	2.70x	67.46q	1.68Q
180	2.80x	94.01q	2.49Q
190	2.90x	128.41q	3.62Q
200	3.00x	172.31q	5.13Q
210	3.10x	637.22q	9.06Q
220	3.20x	1.42Q	19.48Q
230	3.30x	2.59Q	39.76Q
240	3.40x	4.26Q	74.38Q
250	3.50x	6.57Q	129.09Q
260	3.60x	9.70Q	211.26Q
270	3.70x	13.84Q	330.08Q
280	3.80x	19.23Q	496.97Q
290	3.90x	26.14Q	725.86Q
300	4.00x	34.88Q	1.03s

Cards

The Health card increases workshop damage by the multiplier. The card is multiplied with other multipliers.

Lab

Health

Health Lab Defense Research Unlocks with basic Lab unlock. Lab upgrades increase the increments of each workshop level as well as raise the maximum workshop health.

Level	Time	Cost	Value
1	0d  0h  0m	30	1.03
2	0d  0h  6m	71	1.06
3	0d  0h 16m	178	1.09
4	0d  0h 31m	398	1.12
5	0d  0h 52m	772	1.15
6	0d  1h 20m	1,340	1.18
7	0d  1h 56m	2,120	1.21
8	0d  2h 39m	3,170	1.24
9	0d  3h 31m	4,510	1.27
10	0d  4h 32m	6,170	1.30
11	0d  5h 43m	8,170	1.33
12	0d  7h  3m	10,560	1.36
13	0d  8h 34m	13,350	1.39
14	0d 10h 15m	16,580	1.42
15	0d 12h  7m	20,270	1.45
16	0d 14h 10m	24,440	1.48
17	0d 16h 25m	29,130	1.51
18	0d 18h 52m	34,360	1.54
19	0d 21h 31m	40,160	1.57
20	1d  0h 22m	46,540	1.60
21	1d  3h 26m	53,530	1.63
22	1d  6h 44m	61,160	1.66
23	1d 10h 14m	69,460	1.69
24	1d 13h 58m	78,430	1.72
25	1d 17h 56m	88,120	1.75
26	1d 22h  7m	98,530	1.78
27	2d  2h 33m	109,700	1.81
28	2d  7h 13m	121,650	1.84
29	2d 12h  8m	134,390	1.87
30	2d 17h 18m	147,950	1.90
31	2d 22h 43m	162,350	1.93
32	3d  4h 23m	177,620	1.96
33	3d 10h 18m	193,780	1.99
34	3d 16h 30m	210,830	2.02
35	3d 22h 57m	228,820	2.05
36	4d  5h 40m	247,760	2.08
37	4d 12h 40m	267,660	2.11
38	4d 19h 55m	288,560	2.14
39	5d  3h 28m	310,470	2.17
40	5d 11h 17m	333,400	2.20
41	5d 19h 24m	357,390	2.23
42	6d  3h 47m	382,450	2.26
43	6d 12h 28m	408,600	2.29
44	6d 21h 26m	435,870	2.32
45	7d  6h 42m	464,260	2.35
46	7d 16h 15m	493,810	2.38
47	8d  2h  7m	524,530	2.41
48	8d 12h 17m	556,430	2.44
49	8d 22h 45m	589,550	2.47
50	9d  9h 31m	623,890	2.50
51	9d 20h 37m	659,490	2.53
52	10d  8h  0m	696,340	2.56
53	10d 19h 43m	734,490	2.59
54	11d  7h 45m	773,940	2.62
55	11d 20h  6m	814,710	2.65
56	12d  8h 46m	856,830	2.68
57	12d 21h 46m	900,300	2.71
58	13d 11h  5m	945,160	2.74
59	14d  0h 44m	991,410	2.77
60	14d 14h 43m	1,040,000	2.80
61	15d  5h  3m	1,090,000	2.83
62	15d 19h 42m	1,140,000	2.86
63	16d 10h 41m	1,190,000	2.89
64	17d  2h  1m	1,240,000	2.92
65	17d 17h 42m	1,300,000	2.95
66	18d  9h 43m	1,360,000	2.98
67	19d  2h  5m	1,410,000	3.01
68	19d 18h 48m	1,470,000	3.04
69	20d 11h 52m	1,530,000	3.07
70	21d  5h 17m	1,600,000	3.10
71	21d 23h  4m	1,660,000	3.13
72	22d 17h 12m	1,730,000	3.16
73	23d 11h 41m	1,800,000	3.19
74	24d  6h 32m	1,870,000	3.22
75	25d  1h 46m	1,940,000	3.25
76	25d 21h 20m	2,010,000	3.28
77	26d 17h 18m	2,080,000	3.31
78	27d 13h 37m	2,160,000	3.34
79	28d 10h 18m	2,240,000	3.37
80	29d  7h 22m	2,320,000	3.40
81	30d  4h 48m	2,400,000	3.43
82	31d  2h 37m	2,480,000	3.46
83	32d  0h 49m	2,570,000	3.49
84	32d 23h 24m	2,650,000	3.52
85	33d 22h 21m	2,740,000	3.55
86	34d 21h 42m	2,830,000	3.58
87	35d 21h 26m	2,930,000	3.61
88	36d 21h 33m	3,020,000	3.64
89	37d 22h  3m	3,120,000	3.67
90	38d 22h 57m	3,220,000	3.70
91	40d  0h 15m	3,320,000	3.73
92	41d  1h 56m	3,420,000	3.76
93	42d  4h  1m	3,520,000	3.79
94	43d  6h 30m	3,630,000	3.82
95	44d  9h 23m	3,740,000	3.85
96	45d 12h 40m	3,850,000	3.88
97	46d 16h 22m	3,960,000	3.91
98	47d 20h 27m	4,070,000	3.94
99	49d  0h 57m	4,190,000	3.97
100	50d  5h 52m	4,310,000	4.00

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