Table of Contents

23-May 2019 Defense Sale

From Thursday, May 23rd to Thursday, May 30th Strongholds level 1 - 18 and many defenses have their upgrade costs reduced by up to 70%, and upgrade times reduced by up to 30%.

  • Please note that any discounted upgrades which have not completed their upgrade by Thursday, May 30th at 13:00 UTC when the sale concludes will have the difference between their sale upgrade time and standard time added on to their remaining upgrade time. We strongly recommend completing your upgrades prior to the end of the sale.
Stronghold
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
2 1500 Gold 450 Gold 5 Minutes 3 Minutes 30 Seconds
3 3000 Gold 900 Gold 30 Minutes 21 Minutes
4 6000 Gold 1800 Gold 2 Hours 1 Hour 24 Minutes
5 16,000 Gold 150 Rings 4800 Gold 60 Rings 4 Hours 2 Hours 48 Minutes
6 48,000 Gold 280 Rings 14,400 Gold 112 Rings 6 Hours 4 Hours 12 Minutes
7 170,000 Gold 350 Rings 51,000 Gold 140 Rings 8 Hours 5 Hours 36 Minutes
8 400,000 Gold 800 Rings 120,000 Gold 320 Rings 12 Hours 8 Hours 24 Minutes
9 800,000 Gold 1250 Rings 240,000 Gold 500 Rings 1 Day 16 Hours 48 Minutes
10 1,200,000 Gold 2000 Rings 360,000 Gold 800 Rings 1 Day 12 Hours 1 Day 1 Hour 12 Minutes
11 1,750,000 Gold 4000 Rings 525,000 Gold 1600 Rings 3 Days 2 Days 2 Hours 24 Minutes
12 2,200,000 Gold 5000 Rings 660,000 Gold 2000 Rings 4 Days 2 Days 19 Hours 12 Minutes
13 2,500,000 Gold 6500 Rings 750,000 Gold 2600 Rings 5 Days 3 Days 12 Hours
14 3,250,000 Gold 16,000 Rings 975,000 Gold 6400 Rings 6 Days 4 Days 4 Hours 48 Minutes
15 4,000,000 Gold 25,000 Rings 1,600,000 Gold 10,000 Rings 8 Days 5 Days 14 Hours 24 Minutes
16 7,120,000 Gold 38,500 Rings 3,204,000 Gold 19,250 Rings 10 Days 7 Days
17 8,540,000 Gold 53,900 Rings 4,270,000 Gold 29,645 Rings 14 Days 9 Days 19 Hours 12 Minutes
18 11,000,000 Gold 65,000 Rings 5,500,000 Gold 39,000 Rings 14 Days 9 Days 19 Hours 12 Minutes
Walls
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost
1 300 Gold 90 Gold
2 2000 Gold 600 Gold
3 4500 Gold 1350 Gold
4 8000 Gold 2400 Gold
5 35,000 Gold 10,500 Gold
6 250,000 Gold 75,000 Gold
7 1,000,000 Gold 300,000 Gold
8 1,500,000 Gold 450,000 Gold
9 2,000,000 Gold 600,000 Gold
10 2,750,000 Gold 825,000 Gold
11 4,000,000 Gold 1,600,000 Gold
12 7,120,000 Gold 3,204,000 Gold
13 8,000,000 Gold 3,600,000 Gold
14 9,600,000 Gold 4,800,000 Gold
15 11,520,000 Gold 8,064,000 Gold
Watch Tower
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 390 Gold 117 Gold 2 Minutes 1 Minute 24 Seconds
2 430 Gold 129 Gold 4 Minutes 2 Minutes 48 Seconds
3 900 Gold 270 Gold 12 Minutes 8 Minutes 24 Seconds
4 2000 Gold 600 Gold 1 Hour 42 Minutes
5 5400 Gold 1620 Gold 2 Hours 1 Hour 24 Minutes
6 20,000 Gold 6000 Gold 3 Hours 2 Hours 6 Minutes
7 72,000 Gold 21,600 Gold 4 Hours 2 Hours 48 Minutes
8 180,000 Gold 54,000 Gold 5 Hours 3 Hours 30 Minutes
9 380,000 Gold 25 Rings 114,000 Gold 10 Rings 9 Hours 6 Hours 18 Minutes
10 590,000 Gold 50 Rings 177,000 Gold 20 Rings 14 Hours 9 Hours 48 Minutes
11 900,000 Gold 75 Rings 270,000 Gold 30 Rings 1 Day 9 Hours 23 Hours 6 Minutes
12 1,200,000 Gold 125 Rings 360,000 Gold 50 Rings 2 Days 1 Day 9 Hours 36 Minutes
13 1,500,000 Gold 150 Rings 450,000 Gold 60 Rings 2 Days 9 Hours 1 Day 15 Hours 54 Minutes
14 2,000,000 Gold 225 Rings 600,000 Gold 90 Rings 3 Days 2 Days 2 Hours 24 Minutes
15 2,600,000 Gold 600 Rings 780,000 Gold 240 Rings 3 Days 12 Hours 2 Days 10 Hours 48 Minutes
16 3,400,000 Gold 1000 Rings 1,360,000 Gold 500 Rings 5 Days 3 Days 12 Hours
17 6,050,000 Gold 2200 Rings 2,722,500 Gold 1210 Rings 7 Days 4 Days 21 Hours 36 Minutes
18 7,000,000 Gold 3135 Rings 3,150,000 Gold 1724 Rings 10 Days 7 Days
19 8,400,000 Gold 5600 Rings 4,200,000 Gold 3360 Rings 12 Days 8 Days 9 Hours 36 Minutes
20 9,600,000 Gold 9500 Rings 4,800,000 Gold 5700 Rings 12 Days 8 Days 9 Hours 36 Minutes
21 11,000,000 Gold 12,000 Rings 7,700,000 Gold 8400 Rings 14 Days 9 Days 19 Hours 12 Minutes
22 14,000,000 Gold 12,000 Rings 9,800,000 Gold 8400 Rings 14 Days 9 Days 19 Hours 12 Minutes
Skywatcher
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 18,000 Gold 5400 Gold 3 Hours 2 Hours 6 Minutes
2 27,000 Gold 8100 Gold 3 Hours 30 Minutes 2 Hours 27 Minutes
3 65,000 Gold 19,500 Gold 4 Hours 2 Hours 48 Minutes
4 160,000 Gold 48,000 Gold 6 Hours 4 Hours 12 Minutes
5 510,000 Gold 60 Rings 153,000 Gold 24 Rings 15 Hours 10 Hours 30 Minutes
6 1,100,000 Gold 144 Rings 330,000 Gold 58 Rings 2 Days 1 Day 9 Hours 36 Minutes
7 1,800,000 Gold 248 Rings 540,000 Gold 99 Rings 3 Days 2 Days 2 Hours 24 Minutes
8 3,100,000 Gold 1100 Rings 1,240,000 Gold 550 Rings 6 Days 4 Days 4 Hours 48 Minutes
9 4,200,000 Gold 2200 Rings 1,680,000 Gold 1100 Rings 7 Days 4 Days 21 Hours 36 Minutes
10 6,900,000 Gold 3630 Rings 3,105,000 Gold 1997 Rings 10 Days 7 Days
11 8,280,000 Gold 6500 Rings 4,140,000 Gold 3900 Rings 12 Days 8 Days 9 Hours 36 Minutes
12 9,280,000 Gold 10,500 Rings 4,640,000 Gold 6300 Rings 12 Days 8 Days 9 Hours 36 Minutes
13 10,400,000 Gold 12,500 Rings 7,280,000 Gold 8750 Rings 14 Days 10 Days 12 Minutes
14 16,500,000 Gold 13,000 Rings 11,550,000 Gold 9100 Rings 14 Days 10 Days 12 Minutes
Primus Conduit
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 18,000 Gold 5400 Gold 3 Hours 2 Hours 6 Minutes
2 30,000 Gold 9000 Gold 3 Hours 30 Minutes 2 Hours 27 Minutes
3 68,000 Gold 20,400 Gold 4 Hours 2 Hours 48 Minutes
4 170,000 Gold 51,000 Gold 6 Hours 3 Hours 30 Minutes
5 560,000 Gold 50 Rings 168,000 Gold 20 Rings 13 Hours 9 Hours 6 Minutes
6 860,000 Gold 70 Rings 258,000 Gold 28 Rings 1 Day 8 Hours 22 Hours 24 Minutes
7 1,400,000 Gold 140 Rings 420,000 Gold 56 Rings 2 Days 8 Hours 1 Day 15 Hours 12 Minutes
8 1,900,000 Gold 200 Rings 570,000 Gold 80 Rings 3 Days 2 Days 2 Hours 24 Minutes
9 3,200,000 Gold 900 Rings 1,280,000 Gold 450 Rings 5 Days 3 Days 12 Hours
10 5,700,000 Gold 2000 Rings 2,565,000 Gold 1100 Rings 6 Days 4 Days 4 Hours 48 Minutes
11 6,840,000 Gold 3100 Rings 3,420,000 Gold 1860 Rings 10 Days 7 Days
12 7,710,000 Gold 6000 Rings 3,855,000 Gold 3600 Rings 10 Days 7 Days
13 8,690,000 Gold 8000 Rings 6,083,000 Gold 5600 Rings 12 Days 8 Days 9 Hours 36 Minutes
14 12,000,000 Gold 10,000 Rings 8,400,000 Gold 7000 Rings 14 Days 9 Days 19 Hours 12 Minutes
Spell Tower
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 400 Gold 120 Gold 2 Minutes 1 Minute 24 Seconds
2 500 Gold 150 Gold 4 Minutes 2 Minutes 48 Seconds
3 950 Gold 285 Gold 12 Minutes 8 Minute 24 Seconds
4 2100 Gold 630 Gold 1 Hour 42 Minutes
5 5700 Gold 1710 Gold 2 Hours 1 Hour 24 Minutes
6 76,000 Gold 22,800 Gold 4 Hours 2 Hours 48 Minutes
7 400,000 Gold 25 Rings 120,000 Gold 10 Rings 9 Hours 6 Hours 18 Minutes
8 950,000 Gold 75 Rings 285,000 Gold 30 Rings 1 Day 9 Hours 23 Hours 6 Minutes
9 1,600,000 Gold 150 Rings 480,000 Gold 60 Rings 2 Days 9 Hours 1 Day 15 Hours 54 Minutes
10 2,700,000 Gold 600 Rings 810,000 Gold 240 Rings 3 Days 12 Hours 2 Days 10 Hours 48 Minutes
11 8,900,000 Gold 3000 Rings 4,005,000 Gold 1650 Rings 5 Days 3 Days 12 Hours
12 10,700,000 Gold 6000 Rings 4,815,000 Gold 3300 Rings 14 Days 9 Days 19 Hours 12 Minutes
13 12,310,000 Gold 10,800 Rings 6,155,000 Gold 6480 Rings 14 Days 9 Days 19 Hours 12 Minutes
14 13,000,000 Gold 21,000 Rings 6,500,000 Gold 12,600 Rings 14 Days 9 Days 19 Hours 12 Minutes
15 13,800,000 Gold 23,000 Rings 9,660,000 Gold 16,100 Rings 14 Days 9 Days 19 Hours 12 Minutes
16 16,500,000 Gold 23,000 Rings 11,550,000 Gold 16,100 Rings 14 Days 9 Days 19 Hours 12 Minutes
Catapult
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 2200 Gold 660 Gold 2 Hours 1 Hour 24 Minutes
2 4000 Gold 1200 Gold 2 Hours 30 Minutes 1 Hour 45 Minutes
3 8000 Gold 2400 Gold 3 Hours 2 Hours 6 Minutes
4 29,000 Gold 8700 Gold 4 Hours 2 Hours 48 Minutes
5 100,000 Gold 30,000 Gold 6 Hours 4 Hours 12 Minutes
6 550,000 Gold 25 Rings 165,000 Gold 10 Rings 12 Hours 8 Hours 24 Minutes
7 1,300,000 Gold 105 Rings 390,000 Gold 42 Rings 1 Day 12 Hours 1 Day 1 Hour 12 Minutes
8 1,600,000 Gold 175 Rings 480,000 Gold 70 Rings 3 Days 2 Days 2 Hours 24 Minutes
9 2,000,000 Gold 210 Rings 600,000 Gold 84 Rings 3 Days 12 Hours 2 Days 10 Hours 48 Minutes
10 3,400,000 Gold 840 Rings 1,020,000 Gold 336 Rings 4 Days 16 Hours 3 Days 6 Hours 24 Minutes
11 4,400,000 Gold 1400 Rings 1,760,000 Gold 700 Rings 7 Days 4 Days 21 Hours 36 Minutes
12 6,410,000 Gold 2000 Rings 2,884,500 Gold 1100 Rings 9 Days 6 Days 7 Hours 12 Minutes
13 7,400,000 Gold 3300 Rings 3,330,000 Gold 1815 Rings 10 Days 7 Days
14 8,880,000 Gold 6300 Rings 4,440,000 Gold 3780 Rings 12 Days 8 Days 9 Hours 36 Minutes
15 10,020,000 Gold 11,000 Rings 5,010,000 Gold 6600 Rings 12 Days 8 Days 9 Hours 36 Minutes
16 11,300,000 Gold 14,000 Rings 7,910,000 Gold 9800 Rings 14 Days 9 Days 19 Hours 12 Minutes
17 16,000,000 Gold 14,000 Rings 11,200,000 Gold 9800 Rings 14 Days 9 Days 19 Hours 12 Minutes
Bunker
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 190,000 Gold 57,000 Gold 5 Hours 3 Hours 30 Minutes
2 240,000 Gold 72,000 Gold 5 Hours 30 Minutes 3 Hours 51 Minutes
3 400,000 Gold 25 Rings 120,000 Gold 10 Rings 9 Hours 6 Hours 20 Minutes
4 510,000 Gold 30 Rings 153,000 Gold 12 Rings 12 Hours 8 Hours 24 Minutes
5 930,000 Gold 55 Rings 279,000 Gold 22 Rings 16 Hours 11 Hours 12 Minutes
6 1,200,000 Gold 140 Rings 360,000 Gold 56 Rings 2 Days 1 Day 9 Hours 36 Minutes
7 2,100,000 Gold 250 Rings 630,000 Gold 100 Rings 3 Days 2 Days 2 Hours 24 Minutes
8 3,600,000 Gold 1100 Rings 1,440,000 Gold 550 Rings 5 Days 3 Days 12 Hours
9 4,810,000 Gold 1200 Rings 2,164,500 Gold 660 Rings 7 Days 4 Days 21 Hours 36 Minutes
10 5,770,000 Gold 2200 Rings 2,885,000 Gold 1320 Rings 9 Days 6 Days 7 Hours 12 Minutes
11 6,480,000 Gold 5500 Rings 3,240,000 Gold 3300 Rings 9 Days 6 Days 7 Hours 12 Minutes
12 7,250,000 Gold 8000 Rings 5,075,000 Gold 5600 Rings 10 Days 7 Days
13 12,500,000 Gold 11,000 Rings 8,750,000 Gold 7700 Rings 10 Days 7 Days
Arrow Launcher
Upgrade Level Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 770,000 Gold 80 Rings 231,000 Gold 32 Rings 21 Hours 14 Hours 42 Minutes
2 960,000 Gold 90 Rings 288,000 Gold 36 Rings 1 Day 6 Hours 21 Hours
3 1,300,000 Gold 120 Rings 390,000 Gold 48 Rings 2 Days 14 Hours 1 Day 19 Hours 24 Minutes
4 2,300,000 Gold 240 Rings 690,000 Gold 96 Rings 3 Days 14 Hours 2 Days 12 Hours 12 Minutes
5 4,000,000 Gold 960 Rings 1,200,000 Gold 384 Rings 5 Days 18 Hours 4 Days 36 Minutes
6 5,000,000 Gold 1600 Rings 2,000,000 Gold 800 Rings 8 Days 4 Days 21 Hours 36 Minutes
7 7,830,000 Gold 3000 Rings 3,523,500 Gold 1650 Rings 10 Days 7 Days
8 9,400,000 Gold 4950 Rings 4,230,000 Gold 2723 Rings 14 Days 9 Days 19 Hours 12 Minutes
9 11,280,000 Gold 8900 Rings 5,640,000 Gold 5340 Rings 14 Days 9 Days 19 Hours 12 Minutes
10 12,620,000 Gold 13,000 Rings 6,310,000 Gold 7800 Rings 14 Days 9 Days 19 Hours 12 Minutes
11 14,000,000 Gold 15,000 Rings 9,800,000 Gold 10,500 Rings 14 Days 9 Days 19 Hours 12 Minutes
12 18,500,000 Gold 20,000 Rings 12,950,000 Gold 14,000 Rings 14 Days 9 Days 19 Hours 12 Minutes
Flare Tower
Upgrade Level ~Standard Upgrade Cost Sale Upgrade Cost Standard Upgrade Time Sale Upgrade Time
1 3,000,000 Gold 780 Rings 900,000 Gold 312 Rings 4 Days 18 Hours 3 Days 7 Hours 48 Minutes
2 3,800,000 Gold 960 Rings 1,140,000 Gold 384 Rings 5 Days 6 Hours 3 Days 16 Hours 12 Minutes
3 4,300,000 Gold 1200 Rings 1,720,000 Gold 600 Rings 7 Days 4 Days 21 Hours 36 Minutes
4 5,000,000 Gold 1600 Rings 2,000,000 Gold 800 Rings 7 Days 12 Hours 4 Days 21 Hours 36 Minutes
5 8,900,000 Gold 4000 Rings 4,005,000 Gold 2200 Rings 8 Days 5 Days 14 Hours 24 Minutes
6 10,700,000 Gold 7200 Rings 4,815,000 Gold 3960 Rings 14 Days 9 Days 19 Hours 12 Minutes
7 12,840,000 Gold 13,000 Rings 6,420,000 Gold 7800 Rings 14 Days 9 Days 19 Hours 12 Minutes
8 13,000,000 Gold 20,000 Rings 6,500,000 Gold 12,000 Rings 14 Days 9 Days 19 Hours 12 Minutes
9 14,500,000 Gold 25,000 Rings 10,150,000 Gold 17,500 Rings 14 Days 9 Days 19 Hours 12 Minutes
10 18,500,000 Gold 25,000 Rings 12,950,000 Gold 17,500 Rings 14 Days 9 Days 19 Hours 12 Minutes

22-March 2018 release 1.82.0

13-March 2018 release 1.79.1

7-December 2017 release 1.74.2

26-October 2017 release 1.71.0

05-October 2017 release 1.70.1

26-September 2017 release 1.70.0

15-September 2017 release 1.68.2

7-September 2017 release 1.68.2

1-September 2017 release 1.68.2

25-August 2017 release 1.67.2

18-August 2017 release 1.67.2

11-August 2017 release 1.65.2

4-August 2017 release 1.65.1

28-July 2017 release 1.65.0

27-July 2017 release 1.65.0

21-July 2017 release 1.63.3

14-July 2017 release 1.63.2

6-July 2017 release 1.63.0

15-June 2017 release 1.62.0

2-June 2017 release 1.61.0

27-April 2017 - release 1.59.0

20-April 2017 - release 1.58.0

5-April 2017 - release 1.57.3

29-March-2017 - release 1.55.4

23-March-2017 - release 1.55.2

9-March-2017 - release 1.54.2

2-March-2017 - release 1.51.6

23-February-2017 - release 1.51.5

9-February-2017 - release 1.51.4

2-February-2017 - release 1.51.3

19-January-2017 - release 1.51.1

09-January-2017 - release Tower Suppression

06-January-2017 - release 1.50.0

15-December-2016 - release 1.49.2

17-November-2016 - release 1.47.1

10-November-2016 - release 1.46.2

2-November-2016 - release 1.46.1

28-September-2016 - release 1.44

15-September-2016 - release 1.43

08-September-2016 - release 1.42.1

24-August-2016 - release 1.41.1

18-August-2016 - release 1.40.2

11-August-2016 - release 1.40.1

3-August-2016 - release 1.40

28-July-2016 - release 1.39.1

27-July-2016 - release 1.39.1

21-July-2016 - release 1.38.2

14-July-2016 - release 1.38

07-July-2016 - release 1.37.6

30-June-2016 - release 1.37.5

23-June-2016 - release 1.37.3

16-June-2016 - release 1.37.2

9-June-2016 - release 1.37.0

6-June-2016 - release 1.36.3

26-May-2016 - release 1.36.1

24-May-2016 - release 1.35.3

17-May-2016 - release 1.35.2

12-May-2016 - release 1.35.1

25-April-2016 - release 1.33.3

7-April-2016 - release 1.33

16-Mar-2016 - release 1.32

25-Feb-2016 - release 1.31

03-Feb-2016 - release 1.30.1

13-Jan-2016 - release 1.29

22-Dec-2015 - release 1.28.3


17-Dec-2015 - release 1.28.2

03-Dec-2015 - release 1.28


25-Nov-2015 - release 1.27.2


24-Nov-2015 - release 1.27.1


12-Nov-2015 - release 1.26.3


02-Nov-2015 - release 1.26.1.3


27-Oct-2015 - release 1.26.0

07-Oct-2015 - release 1.25.2

28-Sep-2015 - release 1.25.1

08-Sep-2015 - release 1.24.2

27-Aug-2015 - release 1.24


17-Aug-2015 - release 1.23.2


04-Aug-2015 - release 1.23.1


23-Jul-2015 - release 1.23


20-Jul-2015 - release 1.22.3


02-Jul-2015


29-Jun-2015 - release 1.22


22-Jun-2015


15-Jun-2015


02-Jun-2015 - release 1.20


24-Apr-2015 - release 1.19