Rex · LOJ Wiki

Skills

War

Apply on the world map: marches, rallies, gathering, development.

1. Future Computation

Increases DMG dealt by Shooters by 25% and an additional 10% when hunting monsters.

🔒 4★ · 150 × Legendary War Skill Book

2. Skilled Shot

When the round number is a multiple of 3, allied Shooters launch 1 additional Basic Attack equal to 90% ATK.

🔒 4★ · 150 × Legendary War Skill Book

3. Spacetime Fold

When the round number is a multiple of 4, allied Shooters launch 1 additional attack, dealing Tactical DMG equal to 120% ATK.

🔒 4★ · 150 × Legendary War Skill Book

Arrest

Used in Arrest battles.

1. Warp Strike Cooldown: 12s

Teleports to the target's location, dealing AoE DMG equal to ATK*350% and stunning the target for 1 second. (Invulnerable during the teleport)

🔒 4★ · 150 × Legendary Arrest Guide

2. Slow Bullet Cooldown: 12s

Fires a specialized bullet at the target, dealing DMG equal to ATK*400% and prolonging the target's first Arrest Skill cooldown by 3s.

🔒 4★ · 150 × Legendary Arrest Guide

3. Time Acceleration

Increases ATK Speed by 50%.

🔒 4★ · 150 × Legendary Arrest Guide

Exclusive Equipment

Prototype Lv.10 · Power 866,862

Lone Breaker War · Lv.5

During solo attacks, all our troops' Lethality Boost 16%.

Stalling Fire Arrest · Lv.5

Increases DMG dealt by 20%. Basic Attacks reduce the target's ATK Speed by 20% for 1s.

Lv.1 – Lv.10

Level	Prototype Part	Σ	Power	Hero ATK	Hero DEF	Hero HP	Minion ATK	Minion DEF	Minion HP	Shooter HP	Shooter Lethality	Lone Breaker	Stalling Fire
1	25	25	115,582	466	385	2,889	155	128	963	16.8%	16.8%	–	Lv.1
2	25	50	196,489	793	656	4,930	264	218	1,643	33.6%	33.6%	Lv.1	Lv.1
3	45	95	277,396	1,120	926	6,971	373	308	2,323	50.4%	50.4%	Lv.1	Lv.2
4	45	140	358,303	1,447	1,197	9,011	482	399	3,003	67.2%	67.2%	Lv.2	Lv.2
5	65	205	439,210	1,774	1,467	11,051	591	489	3,683	84%	84%	Lv.2	Lv.3
6	65	270	520,117	2,101	1,738	13,091	700	579	4,363	100.8%	100.8%	Lv.3	Lv.3
7	85	355	601,024	2,428	2,008	15,133	809	669	5,044	117.6%	117.6%	Lv.3	Lv.4
8	85	440	681,931	2,755	2,279	17,173	918	759	5,724	134.4%	134.4%	Lv.4	Lv.4
9	100	540	762,838	3,082	2,549	19,213	1,027	849	6,404	151.2%	151.2%	Lv.4	Lv.5
10	0	540	866,862	3,504	2,888	21,666	1,168	962	7,222	168%	168%	Lv.5	Lv.5

Star Up

Each star has 6 steps. The shard column is the cost of that step; the first row is the recruit cost.

Recruit – 5★

Star	Rex Shard	Σ	Power	Hero ATK	Hero DEF	Hero HP
Recruit	10	10	38,520	467	385	2,888
0★ +1	1	11	51,617	596	497	3,753
0★ +2	1	12	69,335	786	654	4,908
0★ +3	2	14	88,210	974	808	6,063
0★ +4	2	16	104,002	1,116	919	6,929
0★ +5	2	18	125,188	1,293	1,073	8,084
1★	2	20	161,010	1,631	1,347	10,105
1★ +1	5	25	189,515	1,860	1,539	11,548
1★ +2	5	30	238,819	2,097	1,731	12,992
1★ +3	5	35	251,145	2,334	1,923	14,436
1★ +4	5	40	284,657	2,564	2,116	15,879
1★ +5	5	45	325,102	2,841	2,346	17,611
2★	15	60	384,421	3,267	2,692	20,209
2★ +1	15	75	435,651	3,586	2,962	22,230
2★ +2	15	90	489,578	3,916	3,227	24,252
2★ +3	15	105	551,979	4,289	3,539	26,561
2★ +4	15	120	612,070	4,621	3,804	28,582
2★ +5	15	135	674,856	4,945	4,077	30,603
3★	40	175	780,398	5,554	4,573	34,356
3★ +1	40	215	871,303	6,020	4,958	37,242
3★ +2	40	255	974,150	6,527	5,385	40,418
3★ +3	40	295	1,074,684	7,001	5,769	43,306
3★ +4	40	335	1,180,997	7,467	6,154	46,193
3★ +5	40	375	1,292,317	7,934	6,539	49,079
4★	100	475	1,472,202	8,780	7,226	54,276
4★ +1	100	575	1,628,975	9,436	7,769	58,318
4★ +2	100	675	1,802,696	10,133	8,347	62,648
4★ +3	100	775	1,976,417	10,782	8,885	66,690
4★ +4	100	875	2,158,998	11,444	9,423	70,733
4★ +5	100	975	2,351,209	12,094	9,958	74,774
5★	100	1,075	2,664,754	13,311	10,962	82,280

Level

Lv.1 – Lv.80

Level	Hero EXP	Σ	Warden's Office	Power	Hero ATK	Hero DEF	Hero HP
1	1,000	0	1	19,260	231	193	1,448
2	1,500	1,000	1	23,497	272	233	1,737
3	2,000	2,500	1	27,349	319	271	2,026
4	2,500	4,500	1	31,586	367	305	2,316
5	3,000	7,000	1	36,209	414	343	2,605
6	3,500	10,000	1	40,446	469	386	2,894
7	4,500	13,500	1	45,068	509	425	3,184
8	5,500	18,000	1	49,691	557	463	3,473
9	6,500	23,500	1	54,312	591	498	3,762
10	7,500	30,000	1	58,935	645	537	4,052
11	9,000	37,500	1	63,942	693	579	4,342
12	10,500	46,500	1	68,950	740	618	4,630
13	12,000	57,000	1	73,957	788	657	4,920
14	13,500	69,000	1	78,965	829	691	5,210
15	15,000	82,500	1	83,972	883	729	5,498
16	17,000	97,500	1	89,365	930	772	5,788
17	19,000	114,500	1	94,757	978	811	6,078
18	22,000	133,500	1	100,535	1,025	849	6,367
19	25,000	155,500	1	105,928	1,066	884	6,656
20	27,000	180,500	1	111,706	1,120	923	6,946
21	28,000	207,500	10	117,484	1,168	965	7,235
22	31,000	235,500	10	123,262	1,202	1,003	7,524
23	32,000	266,500	11	129,424	1,256	1,043	7,814
24	35,000	298,500	11	135,588	1,296	1,076	8,103
25	40,000	333,500	11	141,751	1,351	1,115	8,392
26	41,000	373,500	12	148,299	1,399	1,158	8,682
27	43,000	414,500	12	154,848	1,440	1,197	8,971
28	46,000	457,500	12	161,396	1,494	1,235	9,261
29	49,000	503,500	13	167,943	1,535	1,270	9,550
30	50,000	552,500	13	174,878	1,589	1,309	9,839
31	56,000	602,500	13	181,811	1,636	1,351	10,129
32	62,000	658,500	14	188,744	1,676	1,389	10,418
33	65,000	720,500	14	196,063	1,730	1,428	10,707
34	70,000	785,500	14	203,381	1,779	1,462	10,997
35	80,000	855,500	15	210,700	1,812	1,501	11,287
36	90,000	935,500	15	218,404	1,866	1,544	11,575
37	95,000	1,025,500	15	226,108	1,907	1,583	11,865
38	105,000	1,120,500	16	233,812	1,961	1,621	12,155
39	115,000	1,225,500	16	241,900	2,009	1,655	12,443
40	130,000	1,340,500	16	249,990	2,050	1,694	12,733
41	140,000	1,470,500	17	258,079	2,104	1,737	13,023
42	150,000	1,610,500	17	266,553	2,145	1,775	13,311
43	160,000	1,760,500	17	275,028	2,199	1,813	13,601
44	170,000	1,920,500	18	283,501	2,247	1,848	13,891
45	190,000	2,090,500	18	292,361	2,287	1,887	14,181
46	210,000	2,280,500	18	301,220	2,342	1,930	14,469
47	230,000	2,490,500	18	310,464	2,376	1,969	14,759
48	250,000	2,720,500	19	319,709	2,423	2,007	15,049
49	270,000	2,970,500	19	328,954	2,477	2,041	15,337
50	290,000	3,240,500	19	338,584	2,518	2,080	15,627
51	310,000	3,530,500	19	348,599	2,572	2,122	15,917
52	330,000	3,840,500	20	358,228	2,613	2,161	16,206
53	350,000	4,170,500	20	368,243	2,661	2,199	16,495
54	370,000	4,520,500	20	378,643	2,715	2,234	16,785
55	400,000	4,890,500	20	389,044	2,756	2,273	17,074
56	440,000	5,290,500	21	399,444	2,810	2,316	17,363
57	480,000	5,730,500	21	410,229	2,851	2,354	17,653
58	520,000	6,210,500	21	421,014	2,898	2,393	17,942
59	580,000	6,730,500	21	432,185	2,953	2,427	18,231
60	640,000	7,310,500	22	443,355	2,987	2,465	18,521
61	700,000	7,950,500	22	454,911	3,034	2,508	18,810
62	750,000	8,650,500	22	466,467	3,082	2,547	19,100
63	850,000	9,400,500	22	478,408	3,129	2,585	19,389
64	950,000	10,250,500	22	490,349	3,184	2,620	19,678
65	1,050,000	11,200,500	23	502,290	3,224	2,659	19,968
66	1,150,000	12,250,500	23	515,001	3,272	2,702	20,257
67	1,250,000	13,400,500	23	527,328	3,319	2,740	20,546
68	1,350,000	14,650,500	23	540,039	3,367	2,779	20,836
69	1,550,000	16,000,500	23	553,135	3,421	2,812	21,126
70	1,750,000	17,550,500	24	566,232	3,462	2,851	21,414
71	1,950,000	19,300,500	24	579,713	3,509	2,894	21,704
72	2,000,000	21,250,500	24	593,195	3,564	2,933	21,994
73	2,150,000	23,250,500	24	607,061	3,598	2,971	22,282
74	2,650,000	25,400,500	24	621,314	3,644	3,006	22,572
75	2,950,000	28,050,500	25	635,566	3,693	3,045	22,862
76	3,500,000	31,000,500	25	649,818	3,739	3,088	23,150
77	3,900,000	34,500,500	25	664,455	3,795	3,126	23,440
78	4,100,000	38,400,500	25	679,478	3,834	3,165	23,730
79	5,000,000	42,500,500	25	694,886	3,882	3,198	24,020
80	–	47,500,500	25	718,767	3,977	3,280	24,598

Story

Story I

Rex was once the most expensive consultant in the security industry. Tycoons hired him to infiltrate their vaults and expose weaknesses in their security systems. He never stole his clients' money, but he always took something they hadn't asked him to: their secrets. After every job, his private server gained another encrypted file. He called it his pension, not for spending, but for survival.

Story II 🔒 1★

The Klein Group was the last client of his career. Klein hired Rex to test a prototype spatial-folding device, a machine capable of instantly transporting objects across dozens of meters. During the test, he bypassed several security protocols and accessed a database he was never meant to see. The screen contained no vault coordinates and no weapons inventories. Just a list of names. Each one was marked either 'Eliminated' or 'Pending Elimination'. Rex was no hero, but he understood one thing: when a company starts killing people, those who know its secrets are usually next. He never filed his report. Instead, he stole the prototype.

Story III 🔒 2★

Klein's pursuit came faster than Rex had imagined. While on the run, he activated the prototype at full power, teleporting himself from the lobby of Klein's headquarters to the desert of the Isle of the Banished. Upon landing, the prototype overloaded and exploded, nearly burying him and the secret forever in the sand and stone.

Story IV 🔒 3★

The Prison Management Bureau found and revived Rex, offering him an offer he couldn't refuse: they would help hide his whereabouts, and in return, he would do things the Bureau couldn't conveniently do. Capture, infiltrate, extract someone from a completely sealed cell. Rex never signed contracts. He only left one message after each job: 'Remember, you owe me once more.'