City Wall

Prerequisites: Tribe: Romans, Travian Version 2.5 or higher

By building a City Wall you can protect your village against the barbarian hordes of your enemies. The higher its level the higher is the bonus given to your forces' defense. The City Wall can only be built by Romans and gives the highest defense bonus but is extremely easy to destroy. The bonus given to your troops by this wall in percents is [(1.03^level)*100 - 100], and a list of how many rams are needed to completely destroy a wall of a certain level is below.

The City Wall can only be built on the brown rim of your village respectively the moat.

Data below is old and may not be completely accurate. The rams listed have to survive the battle.

Wall level	Rams needed
1	1
2	2
3	2
4	3
5	4
6	6
7	8
8	10
9	12
10	14
11	17
12	20
13	23
14	27
15	31
16	35
17	39
18	43
19	48
20	53

Building levels

lvl						CP	Defense bonus
1	70	90	170	70	0	1	3%
2	90	115	220	90	0	1	6%
3	115	145	280	115	0	2	9%
4	145	190	355	145	0	2	13%
5	190	240	455	190	0	2	16%
6	240	310	585	240	1	3	19%
7	310	395	750	310	1	4	23%
8	395	505	955	395	1	4	27%
9	505	650	1 225	505	1	5	30%
10	645	830	1 570	645	1	6	34%
11	825	1 065	2 005	825	1	7	38%
12	1 060	1 360	2 570	1 060	1	9	43%
13	1 355	1 740	3 290	1 355	1	11	47%
14	1 735	2 230	4 210	1 735	1	13	51%
15	2 220	2 850	5 390	2 220	1	15	56%
16	2 840	3 650	6 895	2 840	2	18	60%
17	3 635	4 675	8 825	3 635	2	22	65%
18	4 650	5 980	11 300	4 650	2	27	70%
19	5 955	7 655	14 460	5 955	2	32	75%
20	7 620	9 800	18 510	7 620	2	38	81%
Sum	34 600	44 475	84 020	34 600	20