Wall

The wall is a defensive ability that blocks enemies from approaching your tower until its health has hit 0. Once it hits zero, it will rebuild over time. It does not stop enemies while rebuilding

It requires significant amount of investment before being useful, so it's not recommended to unlock Wall when you have enough Coins for it. It can actually harm the Tower more by holding enemies back and letting them group up and then attacking you in a big wave when Wall is being destroyed.

Workshop

The wall is a defensive ability that blocks enemies from approaching your tower until its health has hit 0. Once it hits zero, it will rebuild over time. It does not stop enemies while rebuilding
Unlocked in Workshop for 500,000,000 coins after Death Defy. Unlocks Wall Health and Wall Rebuild.

Wall Health

Maximum health of the wall is a percentage of tower health. Has 1800 upgrades with a starting percentage of 20% and increases by 0.1% per level for a maximum of 200.00% tower health.

Level	Value	Cost	Total Cost
1	20.10%	8.00M	8.00M
100	30.00%	31.91M	1.90B
200	40.00%	111.04M	8.54B
300	50.00%	398.70M	39.03B
400	60.00%	665.11M	91.49B
500	70.00%	2.09B	260.95B
600	80.00%	3.14B	520.54B
700	90.00%	9.02B	1.28T
800	100.00%	12.52B	2.35T
900	110.00%	33.73B	5.28T
1000	120.00%	44.29B	9.17T
1100	130.00%	113.82B	19.27T
1200	140.00%	143.51B	32.11T
1300	150.00%	356.03B	64.22T
1400	160.00%	435.37B	103.74T
1500	170.00%	1.58T	247.75T
1600	180.00%	1.88T	420.62T
1700	190.00%	6.68T	1.04q
1800	200.00%	23.48T	3.21q

Wall Rebuild

Time it takes to rebuild the wall after it is destroyed. Has 300 upgrades each reducing the rebuild time by 2 seconds for a minimum of 600 seconds.

Level	Value	Cost	Total Cost
1	1198s	16.00M	16.00M
10	1180s	23.21M	196.03M
20	1160s	31.37M	472.81M
30	1140s	39.98M	833.36M
40	1120s	49.45M	1.28B
50	1100s	60.28M	1.84B
60	1080s	150.51M	3.22B
70	1060s	182.21M	4.89B
80	1040s	231.80M	6.98B
90	1020s	281.18M	9.56B
100	1000s	341.30M	12.69B
110	980s	894.47M	20.90B
120	960s	1.08B	30.86B
130	940s	1.47B	43.66B
140	920s	1.77B	59.93B
150	900s	2.12B	79.47B
160	880s	8.79B	160.81B
170	860s	10.44B	257.63B
180	840s	14.93B	384.84B
190	820s	17.56B	548.32B
200	800s	20.54B	739.97B
210	780s	71.71B	1.41T
220	760s	83.06B	2.19T
230	740s	95.76B	3.09T
240	720s	109.90B	4.12T
250	700s	125.59B	5.31T
260	680s	571.70B	10.71T
270	660s	648.06B	16.84T
280	640s	731.87B	23.77T
290	620s	823.55B	31.59T
300	600s	923.56B	40.37T

Workshop Enhancement

Wall Health

Requires 50 trillion coins to be spent on defense enhancements to unlock. Increases Wall Health by x1 when unlocked and increases by 0.01x per level. Has a maximum level of 300 for a 4x bonus.

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

Labs

Wall Labs provide upgrades for the Wall that's making it more durable and add additional features.

Wall Health

Wall Lab Defense Research Unlocks at Tier 8 Wave 10 Milestone. Has 50 upgrades. Increases the maximum health of the wall.

Level	Time	Cost	Value
1	0d  5h 33m	1,000,000,000	2%
2	0d  5h 37m	1,200,000,000	4%
3	0d  5h 46m	1,400,000,000	6%
4	0d  5h 59m	1,600,000,000	8%
5	0d  6h 19m	1,810,000,000	10%
6	0d  6h 45m	2,020,000,000	12%
7	0d  7h 19m	2,240,000,000	14%
8	0d  8h  1m	2,460,000,000	16%
9	0d  8h 51m	2,700,000,000	18%
10	0d  9h 50m	2,940,000,000	20%
11	0d 10h 59m	3,200,000,000	22%
12	0d 12h 18m	3,470,000,000	24%
13	0d 13h 47m	3,760,000,000	26%
14	0d 15h 26m	4,070,000,000	28%
15	0d 17h 17m	4,410,000,000	30%
16	0d 19h 18m	4,760,000,000	32%
17	0d 21h 32m	5,140,000,000	34%
18	0d 23h 57m	5,550,000,000	36%
19	1d  2h 34m	5,990,000,000	38%
20	1d  5h 24m	6,460,000,000	40%
21	1d  8h 26m	6,970,000,000	42%
22	1d 11h 42m	7,510,000,000	44%
23	1d 15h 10m	8,090,000,000	46%
24	1d 18h 53m	8,720,000,000	48%
25	1d 22h 49m	9,390,000,000	50%
26	2d  2h 59m	10,100,000,000	52%
27	2d  7h 23m	10,870,000,000	54%
28	2d 12h  1m	11,690,000,000	56%
29	2d 16h 55m	12,570,000,000	58%
30	2d 22h  3m	13,500,000,000	60%
31	3d  3h 26m	14,490,000,000	62%
32	3d  9h  4m	15,550,000,000	64%
33	3d 14h 58m	16,670,000,000	66%
34	3d 21h  8m	17,860,000,000	68%
35	4d  3h 33m	19,120,000,000	70%
36	4d 10h 15m	20,460,000,000	72%
37	4d 17h 13m	21,870,000,000	74%
38	5d  0h 27m	23,360,000,000	76%
39	5d  7h 58m	24,940,000,000	78%
40	5d 15h 45m	26,600,000,000	80%
41	5d 23h 50m	28,360,000,000	82%
42	6d  8h 12m	30,200,000,000	84%
43	6d 16h 51m	32,140,000,000	86%
44	7d  1h 47m	34,170,000,000	88%
45	7d 11h  2m	36,310,000,000	90%
46	7d 20h 34m	38,550,000,000	92%
47	8d  6h 24m	40,900,000,000	94%
48	8d 16h 32m	43,360,000,000	96%
49	9d  2h 58m	45,930,000,000	98%
50	9d 13h 43m	48,610,000,000	100%

Wall Rebuild

Wall Lab Defense Research Unlocks at Tier 8 Wave 10 Milestone. Has 20 upgrades. Reduces the rebuild time of the wall.

Level	Time	Cost	Value
1	0d 13h 53m	1,600,000,000	10
2	1d  1h  1m	1,910,000,000	20
3	1d 12h 20m	2,230,000,000	30
4	2d  0h 14m	2,610,000,000	40
5	2d 13h 11m	3,040,000,000	50
6	3d  3h 49m	3,550,000,000	60
7	3d 20h 51m	4,150,000,000	70
8	4d 17h  6m	4,860,000,000	80
9	5d 17h 26m	5,690,000,000	90
10	6d 22h 51m	6,650,000,000	100
11	8d 10h 24m	7,750,000,000	110
12	10d  5h 12m	9,020,000,000	120
13	12d  8h 26m	10,460,000,000	130
14	14d 21h 23m	12,080,000,000	140
15	17d 21h 22m	13,890,000,000	150
16	21d  9h 46m	15,920,000,000	160
17	25d 12h  1m	18,160,000,000	170
18	30d  5h 40m	20,640,000,000	180
19	35d 16h 14m	23,360,000,000	190
20	41d 21h 23m	26,330,000,000	200

Wall Regen

Wall Lab Defense Research Unlocks at Tier 10 Wave 70 Milestone. Has 30 upgrades. Allows the wall to regenerate HP based on a percent of the tower's Health Regen. Wall Regen is needed for healing the health available from Wall Fortification.

Level	Time	Cost	Value
1	1d 3h  46m	30.00B	10%
2	1d  9h  21m	35.10B	20%
3	1d  15h  16m	40.35B	30%
4	1d  22h  38m	45.72B	40%
5	2d  9h  32m	51.21B	50%
6	3d  3h  15m	56.81B	60%
7	4d  8h  14m	62.52B	70%
8	6d  6h  21m	68.32B	80%
9	9d  4h  50m	74.22B	90%
10	13d  12h  24m	80.22B	100%
11	19d  15h  18m	86.31B	110%
12	22d  13h  59m	92.49B	120%
13	25d  23h  17m	98.76B	130%
14	29d  20h  47m	105.12B	140%
15	34d  8h  18m	111.56B	150%
16	39d  11h  57m	118.09B	160%
17	45d  10h  8m	124.70B	170%
18	52d  5h  40m	131.40B	180%
19	60d  1h  43m	138.18B	190%
20	69d  1h  58m	145.03B	200%
21	79d  10h  40m	151.97B	210%
22	91d  8h  40m	158.99B	220%
23	105d  1h  34m	166.08B	230%
24	120d  19h  48m	173.26B	240%
25	138d  22h  47m	180.51B	250%
26	159d  19h  0m	187.83B	260%
27	183d  18h  15m	195.23B	270%
28	211d  7h  47m	202.71B	280%
29	243d  33m  49s	210.26B	290%
30	279d  11h  26m	217.89B	300%

Wall Thorns

Wall Lab Defense Research Unlocks at Tier 10 Wave 70 Milestone. Has 20 Levels. Allows the wall to do thorn damage based on a percent of the tower's thorn damage.

Level	Time	Cost	Value
1	1d  3h 46m	30,000,000,000	1%
2	1d 12h  7m	38,100,000,000	2%
3	1d 20h 49m	46,350,000,000	3%
4	2d  6h 58m	54,720,000,000	4%
5	2d 20h 39m	63,210,000,000	5%
6	3d 17h  8m	71,810,000,000	6%
7	5d  0h 54m	80,520,000,000	7%
8	7d  1h 48m	89,320,000,000	8%
9	10d  3h  3m	98,220,000,000	9%
10	14d 13h 24m	107,220,000,000	10%
11	20d 19h  4m	116,310,000,000	11%
12	29d  7h 56m	125,490,000,000	12%
13	40d 17h 29m	134,760,000,000	13%
14	55d 14h 55m	144,120,000,000	14%
15	74d 17h  9m	153,560,000,000	15%
16	98d 18h 54m	163,090,000,000	16%
17	128d 16h 42m	172,700,000,000	17%
18	165d  8h 56m	182,400,000,000	18%
19	209d 19h 53m	192,180,000,000	19%
20	263d  3h 46m	202,030,000,000	20%

Wall Invincibility

Wall Lab Defense Research Unlocks at Tier 12 Wave 10 Milestone. Has 10 upgrades. Wall will be invincible for a time after it rebuilds.

Level	Time	Cost	Value
1	3d 11h 19m	300,000,000,000	1.0
2	4d  1h 14m	351,000,000,000	2.0
3	4d 15h 29m	403,030,000,000	3.0
4	5d  7h 11m	455,800,000,000	4.0
5	6d  2h 26m	509,190,000,000	5.0
6	7d  4h 28m	563,130,000,000	6.0
7	8d 17h 48m	617,580,000,000	7.0
8	11d  0h 15m	672,500,000,000	8.0
9	14d  7h  3m	727,860,000,000	9.0
10	18d 22h 57m	783,630,000,000	10.0

Wall Fortification

Wall Lab Defense Research Unlocks at Tier 14 Wave 60 Milestone. Has 60 levels. Allows the wall to regenerate beyond its maximum health. Requires Wall Regen to heal health beyond maximum

Level	Time	Cost	Value
1	2d 7h 33m	300,000,000,000	20%
2	2d 10h 4m	300,070,000,000	40%
3	2d 12h 40m	300,440,000,000	60%
4	2d 15h 25m	301,410,000,000	80%
5	2d 18h 22m	303,280,000,000	100%
6	2d 21h 33m	306,350,000,000	120%
7	3d 1h 0m	310,920,000,000	140%
8	3d 4h 46m	317,290,000,000	160%
9	3d 8h 53m	325,760,000,000	180%
10	3d 13h 23m	336,620,000,000	200%
11	3d 18h 18m	350,200,000,000	220%
12	3d 23h 39m	366,770,000,000	240%
13	4d 5h 29m	386,640,000,000	260%
14	4d 11h 50m	410,110,000,000	280%
15	4d 18h 43m	437,480,000,000	300%
16	5d 2h 10m	469,050,000,000	320%
17	5d 10h 13m	505,120,000,000	340%
18	5d 18h 53m	545,990,000,000	360%
19	6d 4h 12m	591,960,000,000	380%
20	6d 14h 11m	643,330,000,000	400%
21	7d 52m 50s	700,400,000,000	420%
22	7d 12h 17m	763,470,000,000	440%
23	8d 27m 55s	832,840,000,000	460%
24	8d 13h 24m	908,810,000,000	480%
25	9d 3h 9m	991,680,000,000	500%
26	9d 17h 43m	1,080,000,000,000	520%
27	10d 9h 9m	1,180,000,000,000	540%
28	11d 1h 26m	1,280,000,000,000	560%
29	11d 18h 38m	1,400,000,000,000	580%
30	12d 12h 44m	1,520,000,000,000	600%
31	13d 7h 47m	1,650,000,000,000	620%
32	14d 3h 49m	1,790,000,000,000	640%
33	15d 0h 49m	1,940,000,000,000	660%
34	15d 22h 50m	2,100,000,000,000	680%
35	16d 21h 53m	2,270,000,000,000	700%
36	17d 21h 59m	2,440,000,000,000	720%
37	18d 23h 9m	2,630,000,000,000	740%
38	20d 1h 26m	2,830,000,000,000	760%
39	21d 4h 49m	3,040,000,000,000	780%
40	22d 9h 21m	3,270,000,000,000	800%
41	23d 15h 2m	3,500,000,000,000	820%
42	24d 21h 54m	3,750,000,000,000	840%
43	26d 5h 58m	4,010,000,000,000	860%
44	27d 15h 16m	4,280,000,000,000	880%
45	29d 1h 48m	4,560,000,000,000	900%
46	30d 13h 36m	4,860,000,000,000	920%
47	32d 2h 40m	5,170,000,000,000	940%
48	33d 17h 3m	5,490,000,000,000	960%
49	35d 8h 45m	5,830,000,000,000	980%
50	37d 1h 48m	6,180,000,000,000	1000%
51	38d 20h 12m	6,550,000,000,000	1020%
52	40d 15h 59m	6,930,000,000,000	1040%
53	42d 13h 10m	7,330,000,000,000	1060%
54	44d 11h 46m	7,740,000,000,000	1080%
55	46d 11h 48m	8,170,000,000,000	1100%
56	48d 13h 17m	8,620,000,000,000	1120%
57	50d 16h 16m	9,080,000,000,000	1140%
58	52d 20h 43m	9,560,000,000,000	1160%
59	55d 2h 42m	10,060,000,000,000	1180%
60	57d 10h 12m	10,570,000,000,000	1200%

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