Hero of Justice is the eightieth Extra Ops introduced in Metal Slug Attack .
Story [ ]
Perche , the newly admitted recruit selected for the Metal Device Project in the Regular Army , is cleaning the floors, something which she finds tiresome as she wants to dish out justice. A soldier arrives and tells her to continue cleaning the floors, which she does.
Elsewhere, Allen O'Neil and his son are busy killing soldiers. They have a "contest" of sorts to see who can kill the most, with Allen Jr. using the new Rogue Giant .
Marco later arrive and tells Perche that she is to go on a mission. Perche believes it is more cleaning, but soon realizes its an actual mission and gets excited. Marco tells Tarma and Eri to keep a close eye on her.
Perche arrives at the battlefield, and battles the duo. Allen Jr. tries his best to hold off Perche, but finds it very hard to do so despite her petite size. This is due to the Metal Device, which empowers her greatly. Allen O'Neil abandons his son, and when Perche rips off the arm of the Rogue Giant, Allen Jr. also flees. Perche collapses from exhaustion, happy that she was able to dish out justice before falling asleep.
Introduced Units [ ]
Units
Faction
Rarity
Perche
Special Fat Eri
Rogue Giant
Gatling Soldier(Wrath)
Expert Units [ ]
Expert Units
Get Unit
Step Up Crank
✓
60%
120%
200%
Pre-Acquisition
✓
20%
35%
50%
65%
Pick Up!!
✓
15%
20%
25%
30%
Extra Ops (Previous)
✓
10%
15%
20%
Reward
✓
6%
9%
12%
15%
Reward
✓
4%
6%
8%
10%
Reward
✓
1%
2%
3%
4%
5%
Stages [ ]
Normal [ ]
All stages contains 3 hidden P.O.W.s.
Stage
Enemies
Rewards
1
6
100
2
7
130
3
8
160
4
9
190
5
10
220
6
11
250
7
12
280
8
13
310
9
14
340
10
15
370
Hard [ ]
All stages contains 4 hidden P.O.W.s.
Stage
Enemies
Rewards
1
16
440
2
17
480
3
18
520
4
19
560
5
20
600
6
21
640
7
22
680
8
23
720
9
24
760
10
25
800
Hell [ ]
All stages contains 5 hidden P.O.W.s.
Stage
Enemies
Rewards
1
26
850
2
27
900
3
28
950
4
29
1000
5
30
1050
6
31
1100
7
32
1150
8
33
1200
9
34
1250
10
35
1300
Milestones [ ]
Points
Rewards
Total Rewards
100
500,000
500,000
1,000
500,000
10
1,500
100,000
600,000
10
2,000
600,000
10
5
2,500
600,000
20
5
3,000
600,000
50
20
5
3,500
600,000
50
30
5
4,000
200,000
800,000
50
30
5
4,500
800,000
50
40
5
5,000
800,000
50
40
10
6,000
800,000
50
50
10
7,000
300,000
1.1M
50
50
10
8,000
1.1M
50
60
10
9,000
350,000
1.45M
50
60
10
10,000
1.45M
50
60
20
12,500
1.45M
50
80
20
15,000
400,000
1.85M
50
80
20
17,500
1.85M
50
80
10
20
20,000
500,000
2.35M
50
80
10
20
22,500
2.35M
50
80
10
10
20
25,000
600,000
2.95M
50
80
10
10
20
27,500
2.95M
50
80
10
20
20
30,000
2.95M
50
80
10
20
30
35,000
2.95M
50
80
20
20
30
40,000
700,000
3.65M
50
80
20
20
30
45,000
3.65M
50
80
20
30
30
50,000
3.65M
50
80
20
30
40
55,000
3.65M
50
80
35
30
40
60,000
750,000
4.4M
50
80
35
30
40
65,000
4.4M
50
80
35
45
40
70,000
4.4M
100
80
35
45
40
75,000
800,000
5.2M
100
80
35
45
40
80,000
5.2M
100
80
35
45
50
85,000
850,000
6.05M
100
80
35
45
50
90,000
6.05M
150
80
35
45
50
95,000
6.05M
150
80
45
45
50
100,000
900,000
6.95M
150
80
45
45
50
110,000
6.95M
200
80
45
45
50
120,000
6.95M
200
80
45
45
60
130,000
6.95M
200
80
45
50
60
140,000
1M
7.95M
200
80
45
50
60
150,000
7.95M
200
80
45
50
70
160,000
7.95M
250
80
45
50
70
170,000
1.2M
9.15M
250
80
45
50
70
180,000
9.15M
250
80
50
50
70
190,000
9.15M
250
80
50
50
80
200,000
1.5M
10.65M
250
80
50
50
80
210,000
10.65M
250
80
50
50
90
220,000
10.65M
300
80
50
50
90
230,000
2M
12.65M
300
80
50
50
90
240,000
12.65M
300
80
50
50
110
250,000
12.65M
300
80
50
60
110
260,000
2.5M
15.15M
300
80
50
60
110
270,000
15.15M
300
80
50
60
130
280,000
3M
18.15M
300
80
50
60
130
290,000
18.15M
350
80
50
60
130
300,000
18.15M
350
80
50
60
150
310,000
18.15M
350
80
60
60
150
320,000
3.5M
21.65M
350
80
60
60
150
330,000
21.65M
400
80
60
60
150
340,000
21.65M
400
80
60
60
170
350,000
21.65M
400
80
70
60
170
360,000
4M
25.65M
400
80
70
60
170
370,000
25.65M
450
80
70
60
170
380,000
25.65M
450
80
70
60
190
390,000
25.65M
450
80
70
70
190
400,000
4.5M
30.15M
450
80
70
70
190
410,000
30.15M
500
80
70
70
190
420,000
30.15M
500
80
70
70
210
430,000
30.15M
500
80
80
70
210
440,000
5M
35.15M
500
80
80
70
210
450,000
35.15M
550
80
80
70
210
460,000
35.15M
550
80
80
70
230
470,000
35.15M
550
80
80
80
230
480,000
5.5M
40.65M
550
80
80
80
230
490,000
40.65M
600
80
80
80
230
500,000
40.65M
600
80
80
80
250
550,000
6M
46.65M
600
80
80
80
250
600,000
46.65M
600
80
80
80
250
650,000
6M
52.65M
600
80
80
80
250
700,000
52.65M
600
80
80
80
250
750,000
6M
58.65M
600
80
80
80
250
800,000
58.65M
600
80
80
80
250
850,000
6M
64.65M
600
80
80
80
250
900,000
64.65M
600
80
80
80
250
950,000
6M
70.65M
600
80
80
80
250
1M
70.65M
600
80
80
80
250