Fire Inhibition is the ninetieth Extra Ops and the twenty-first Rare Boss introduced in Metal Slug Attack .
Story [ ]
Amadeus researchers have finally finished their work on the Real John , having worked in somewhat terrible conditions (most notably, the noxious smells). However, it starts firing its lasers without permission and threatens to destroy the entire base.
Loretta and Huracan are dispatched to the research facility to destroy the Real John, as it threatens to damage their base too. They're warned of its capabilities by a researcher, but they continue on ahead. Loretta saves Huracan from being killed by a laser, and the two battle the rampaging machine. It's eventually destroyed, though Loretta destroys the whole facility in the process, and after a short conversation, leave the base to avoid the terrible smell in the area.
Introduced Units [ ]
Expert Units [ ]
Expert Units
Get Unit
Box Crank
✓
60% x6
120% x8
200% x10
Pre-Acquisition
✓
20% x2
35% x3
50% x4
65% x5
Pick Up!!
✓
15% x2
20% x2
25% x2
30% x2
Extra Ops (Previous)
✓
10% x2
15% x2
20% x2
Rare Boss
✓
6%
9%
12%
15%
Reward
✓
4%
6%
8%
10%
Reward
✓
1%
2%
3%
4%
5%
Reward
✓
1%
2%
3%
4%
5%
Stages [ ]
Stage
Enemies
Rewards
1
6
3
100
2
7
3
130
3
8
3
160
4
9
4
200
5
10
4
240
6
11
4
280
7
12
4
320
8
13
4
370
9
14
4
420
10
15
4
470
Rare Boss [ ]
Stage
Enemies
Rewards
1
6
3
150
2
7
3
240
3
8
3
285
4
9
4
330
5
10
4
375
6
11
4
420
7
12
4
465
8
13
4
510
9
14
4
555
10
15
4
600
Milestones [ ]
Points
Rewards
Total Rewards
100
50,000
50,000
200
50,000
20
400
25,000
75,000
20
600
75,000
20
5
800
25,000
100,000
20
5
1,000
100,000
50
20
5
1,500
100,000
50
40
5
2,000
65,000
165,000
50
40
5
2,500
65,000
230,000
50
40
5
3,000
230,000
50
40
10
3,500
230,000
50
40
20
10
4,000
230,000
50
60
20
10
4,500
100,000
330,000
50
60
20
10
5,000
100,000
430,000
50
60
20
10
6,000
430,000
50
60
20
15
7,000
430,000
50
80
20
15
8,000
120,000
550,000
50
80
20
15
9,000
550,000
50
80
40
15
10,000
150,000
700,000
50
80
40
15
12,000
150,000
850,000
50
80
40
15
14,000
250,000
1.1M
50
80
40
15
16,000
1.1M
50
100
40
15
18,000
1.1M
50
100
40
20
20,000
250,000
1.35M
50
100
40
20
22,000
300,000
1.65M
50
100
40
20
24,000
1.65M
50
100
60
20
26,000
1.65M
50
100
60
25
28,000
1.65M
50
100
80
25
30,000
1.65M
100
100
80
25
35,000
1.65M
100
100
100
25
40,000
1.65M
150
100
100
25
45,000
500,000
2.15M
150
100
100
25
50,000
2.15M
150
100
100
30
55,000
2.15M
200
100
100
30
60,000
2.15M
200
100
100
20
30
65,000
800,000
2.95M
200
100
100
20
30
70,000
2.95M
250
100
100
20
30
75,000
2.95M
250
100
100
20
35
80,000
2.95M
250
100
100
30
35
85,000
1M
3.95M
250
100
100
30
35
90,000
3.95M
250
100
100
30
40
95,000
3.95M
300
100
100
30
40
100,000
1.5M
5.45M
300
100
100
30
40
105,000
5.45M
300
100
100
40
40
110,000
5.45M
300
100
100
40
45
115,000
2M
7.45M
300
100
100
40
45
120,000
7.45M
300
100
100
40
50
125,000
7.45M
350
100
100
40
50
130,000
2.5M
9.95M
350
100
100
40
50
140,000
9.95M
350
100
100
40
60
150,000
9.95M
350
100
100
50
60
160,000
3M
12.95M
350
100
100
50
60
170,000
12.95M
350
100
100
50
70
180,000
3.5M
16.45M
350
100
100
50
70
190,000
16.45M
400
100
100
50
70
200,000
16.45M
400
100
100
50
80
210,000
16.45M
400
100
100
50
5
80
220,000
4M
20.45M
400
100
100
50
5
80
230,000
20.45M
450
100
100
50
5
80
240,000
20.45M
450
100
100
50
5
90
250,000
20.45M
450
100
100
50
10
90
260,000
4.5M
24.95M
450
100
100
50
10
90
270,000
24.95M
500
100
100
50
10
90
280,000
24.95M
500
100
100
50
10
100
290,000
24.95M
500
100
100
50
15
100
300,000
5M
29.95M
500
100
100
50
15
100
310,000
29.95M
550
100
100
50
15
100
320,000
29.95M
550
100
100
50
15
110
330,000
29.95M
550
100
100
50
20
110
340,000
5.5M
35.45M
550
100
100
50
20
110
350,000
35.45M
600
100
100
50
20
110
360,000
35.45M
600
100
100
50
20
120
370,000
35.45M
600
100
100
50
30
120
380,000
6M
41.45M
600
100
100
50
30
120
390,000
41.45M
650
100
100
50
30
120
400,000
41.45M
650
100
100
50
30
140
410,000
41.45M
650
100
100
50
40
140
420,000
41.45M
650
100
100
50
40
160
430,000
41.45M
650
100
100
50
50
160
440,000
41.45M
650
100
100
50
50
180
450,000
41.45M
650
100
100
50
60
180
460,000
41.45M
650
100
100
50
60
200
470,000
41.45M
650
100
100
50
70
200
480,000
41.45M
650
100
100
50
70
220
490,000
41.45M
650
100
100
50
80
220
500,000
41.45M
650
100
100
50
80
250
550,000
7M
48.45M
650
100
100
50
80
250
600,000
48.45M
650
100
100
50
80
250
650,000
8M
56.45M
650
100
100
50
80
250
700,000
56.45M
650
100
100
50
80
250
750,000
8M
64.45M
650
100
100
50
80
250
800,000
64.45M
650
100
100
50
80
250
850,000
8M
72.45M
650
100
100
50
80
250
900,000
72.45M
650
100
100
50
80
250
950,000
10M
82.45M
650
100
100
50
80
250
1M
82.45M
650
100
100
50
80
250