Scrap Brain Extra Ops

Extra Ops

List of Extra Ops

˅˃ Ops Types (Defunct)

Score Attack

Daily Ranked

Crank Key

Snatch Wars

Scrap Brain
Type	Marathon
Ops Number	228
Version	6.0.0
Dates	March 7, 2021 - March 14, 2021
Duration	8 days
Previous	Re:Merge
Previous (Same Type)	Sand Rabbit
Next (Same Type)	Stray Ghost
Next	Try Line 21st

Scrap Brain is the two hundred and twenty-eighth Extra Ops and the fifty-sixth Marathon introduced in Metal Slug Attack.

Story

At a battlefield, Loretta examines the remains of one of the Blaze Brigade's Advance Units, believing that a third party may have killed them.

Dragunov asks her men about the status of enemy forces. A soldier tells her that they would have won if Grazia's unit had not arrived, but Dragunov reminds her that Loretta is their strategist and shouldn't be underestimated. The soldier asks her if they should retreat, but Dragunov refuses to, as it would show everyone else that they are weak. She calls forth her ace in the hole, Tatyana.

Tatyana asks Dragunov if she is making the right decision revealing her during the operation, believing that she would be better off reserved for another operation. Dragunov agrees with her concern, but Loretta is too dangerous and they need her heavy covering fire.

At the battlefield, Dragunov notes that the enemy is challenging them to a fight despite having hidden themselves. Loretta states that her investigation skills are better than their hiding, and notes that her men are picking up scraps from the battle, mocking their lack of discipline. Dragunov states that she'll deal with her rowdy men later. Loretta realizes that something is off as she is shot through her legs, upon which she finds the sniper's location and warns her men to take cover. Tatyana's covering fire decimates her unit, before a soldier informs her that the Ptolemaic soldiers are dismantling the scrap towers they had set up.

Loretta is left with no choice but to retreat, allowing Dragunov to claim the scrap towers, but warns her that such an act will not go unnoticed. Dragunov attempts to chase the remnants down, but Tatyana stops her, reminding her that they have too many wounded on their side. Dragunov allows Loretta's unit to retreat, before thanking Tatyana for her assistance. As Tatyana tells Dragunov that the enemy will be back, Dragunov tells her that she expects to see her at her best when that time comes.

Introduced Units

Units	Faction	Rarity
Tatyana
Death Star Mira Diaptora Genesis
Scrap Tower(Blaze)
Blaze Gatling Soldier

Expert Units

Expert Units	Get Unit
	Box Crank	✓			60%	120%	200%
	Pre-Acquisition	✓		20%	35%	50%	75%
	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			60
2	7			80
3	8			100
4	9			120
5	10			140
6	11			160
7	12			180
8	13			210
9	14			240
10	15			280

Hard

All stages contains 4 hidden P.O.W.s.

Stage		Enemies	Rewards
1	16			330
2	17			360
3	18			390
4	19			420
5	20			450
6	21			480
7	22			510
8	23			540
9	24			570
10	25			600

Hell

All stages contains 5 hidden P.O.W.s.

Stage		Enemies	Rewards
1	26			700
2	27			750
3	28			800
4	29			850
5	30			900
6	31			950
7	32			1000
8	33			1050
9	34			1100
10	35			1150

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		6.05M	150	80	45	45	50
110,000		6.05M	200	80	45	45	50
120,000		6.05M	200	80	45	45	60
130,000		6.05M	200	80	45	50	60
140,000	1M	7.05M	200	80	45	50	60
150,000		7.05M	200	80	45	50	70
160,000		7.05M	250	80	45	50	70
170,000	1.2M	8.25M	250	80	45	50	70
180,000		8.25M	250	80	50	50	70
190,000		8.25M	250	80	50	50	80
200,000	1.5M	9.75M	250	80	50	50	80
210,000		9.75M	250	80	50	50	90
220,000		9.75M	300	80	50	50	90
230,000	2M	11.75M	300	80	50	50	90
240,000		11.75M	300	80	50	50	110
250,000		11.75M	300	80	50	60	110
260,000		11.75M	300	80	50	60	110
270,000		11.75M	300	80	50	60	130
280,000	3M	14.75M	300	80	50	60	130
290,000		14.75M	350	80	50	60	130
300,000		14.75M	350	80	50	60	150
310,000		14.75M	350	80	60	60	150
320,000	3.5M	18.25M	350	80	60	60	150
330,000		18.25M	400	80	60	60	150
340,000		18.25M	400	80	60	60	170
350,000		18.25M	400	80	70	60	170
360,000	4M	22.25M	400	80	70	60	170
370,000		22.25M	450	80	70	60	170
380,000		22.25M	450	80	70	60	190
390,000		22.25M	450	80	70	70	190
400,000		22.25M	450	80	70	70	190
410,000		22.25M	500	80	70	70	190
420,000		22.25M	500	80	70	70	210
430,000		22.25M	500	80	80	70	210
440,000	5M	27.25M	500	80	80	70	210
450,000		27.25M	550	80	80	70	210
460,000		27.25M	550	80	80	70	230
470,000		27.25M	550	80	80	80	230
480,000		27.25M	550	80	80	80	230
490,000		27.25M	600	80	80	80	230
500,000		27.25M	600	80	80	80	250
550,000	6M	33.25M	600	80	80	80	250
600,000		33.25M	600	80	80	80	250
650,000	6M	39.25M	600	80	80	80	250
700,000		39.25M	600	80	80	80	250
750,000		39.25M	600	80	80	80	250
800,000		39.25M	600	80	80	80	250
850,000	6M	45.25M	600	80	80	80	250
900,000		45.25M	600	80	80	80	250
950,000		45.25M	600	80	80	80	250
1M		45.25M	600	80	80	80	250