˅˃ Ops Types
(Active) |
| Marathon |
| Rare Boss |
| United Front |
| Try Line |
| Task Force |
| Recapture |
˅˃ Ops Types
(Defunct) |
| Score Attack |
| Daily Ranked |
| Crank Key |
| Snatch Wars |
United Front the 10th is the one hundred and fourteenth Extra Ops introduced in Metal Slug Attack.
Story[]
Towa leads the Golden Turtle to attack the Amadeus Syndicate.
At the Amadeus Syndicate headquarters, White Baby speaks in a language that both Iron Fortress and First Baby are unable to comprehend, nor are they unable to return her back to her original state. Iron Fortress is afraid that White Baby will be stuck in this state forever, while First Baby states that she is more interested in breaking the golden weapon heading towards them. White Baby leaves to confront the enemy, prompting the two AI to chase after her.
Arriving outside the headquarters, Towa commands the Golden Turtle to attack. The three AIs confront the Golden Turtle, with Towa narrowly avoiding incineration by White Baby's laser. White Baby activates United Front X's procedure, and First Baby joins in, not wanting her sister to have all the fun. Towa is surprised by the bonds the three have but orders the Golden Turtle to intercept them.
The Golden Turtle is severely damaged and White Baby soon unleashes a blinding light, causing Towa to order a retreat. White Baby returns to normal, with both Iron Fortress and First Baby relieved that she is back. White Baby does not recall the battle and Iron Fortress finds a United Coin. White Baby tells her to go to the shop before First Baby breaks it.
Introduced Units[]
| Units | Faction | Rarity |
|---|---|---|
| Runaway White Baby | 
|
|
| Halloween Alma |
|
|
| Golden Turtle | 
|
|
| Golden Elite Hover Unit |
|
|
Expert Units[]
| Expert Units |
Get Unit |
|
|||||
|---|---|---|---|---|---|---|---|
| Step Up Crank |
✓ |   60%
|
120%
|
200%
| |||
| Pre-Acquisition |
✓ | 30%
|
45%
|
60%
|
75%
| ||
| Pick Up!! |
✓ | 15%
|
20%
|
25%
|
30%
| ||
| Extra Ops (Previous) |
✓ | 10%
|
15%
|
20%
| |||
| United Shop |
✓ | 6%
|
9%
|
12%
|
15%
| ||
| ✓ | 2%
|
3%
|
4%
|
5%
|
6%
|
Stages[]
All stages have a one time bonus of 30 medals when completed.
Solo Attack[]
| Difficulty | Enemies | 
|
|
|---|---|---|---|
|
10 | 100 | |
|
20 | 220 | |
|
30 | 360 |
Party Attack[]
| Difficulty | Enemies |
|
|
|---|---|---|---|
|
20 | 200 | |
|
40 | 440 | |
|
80 | 960 |
United Battle[]
| Difficulty | Enemies |
|
|
|---|---|---|---|
| N/A | Random (other players' deck x2) | 50 | 750 |
Shop[]
Apart from the MSP, each purchase is one-time only.
Daily Update[]
Each stock can only be bought once a day, resetting at 12:00 JTC.
| Items |
|
|---|---|
    |
500 |
 |
1,000 |
 |
2,000 |
Golden Turtle[]
| Items |
|
Quantity |
|---|---|---|
| 40,000 | 1 | |
| 150,000 | 1 | |
| 600,000 | 1 | |
   |
18,000 | 3 |
 |
12,000 | 3 |
 |
6,000 | 3 |
 |
3,000 | 3 |
Golden Elite Hover Unit[]
| Items |
|
Quantity |
|---|---|---|
| 15,000 | 1 | |
| 30,000 | 1 | |
| 60,000 | 1 | |
| 90,000 | 1 | |
 |
3,000 | 3 |
 |
2,250 | 3 |
 |
1,500 | 3 |
 |
750 | 3 |
Avatar Icon[]
| Items |
|
|---|---|
| Golden Turtle | 7,500 |
| Golden Elite Hover Unit | 7,500 |
| SV-001 Avatar | 7,500 |
| Ptolemaios (Abyss) | 7,500 |
Miscellaneous Items[]
| Items |
|
Quantity |
|---|---|---|
 |
7,500 | 4 |
 |
800 | 3 |
 |
1,500 | 3 |
 |
2,000 | 3 |
 |
400 | 3 |
 |
1,500 | 3 |
Limitless[]
Unlimited amounts of MSP can be bought from the shop at any time during the duration of the event.
| Items |
|
|---|---|
 10,000 |
50 |
| 100,000 |
500 |
| 1,000,000 |
5,000 |
| 10,000,000 |
50,000 |
Milestones[]
Solo Attack - Party Attack - United Battle
| Points | Rewards | Total Rewards | ||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
| ||
| 1,000 |  |
1,000 | ||||||
|---|---|---|---|---|---|---|---|---|
| 5,000 | 100,000 
|
100,000 | 1,000 | |||||
| 10,000 |  |
100,000 | 1,000 | 500 | ||||
| 20,000 | 200,000
|
300,000 | 1,000 | 500 | ||||
| 30,000 |  |
300,000 | 1,000 | 500 | 500 | |||
| 50,000 | 300,000
|
600,000 | 1,000 | 500 | 500 | |||
| 100,000 |  |
600,000 | 1,000 | 500 | 500 | 500 | ||
| 200,000 | 400,000
|
1M | 1,000 | 500 | 500 | 500 | ||
| 300,000 | |
1M | 2,000 | 500 | 500 | 500 | ||
| 400,000 | 500,000
|
1.5M | 2,000 | 500 | 500 | 500 | ||
| 500,000 | |
1.5M | 2,000 | 1,000 | 500 | 500 | ||
| 600,000 | 600,000
|
2.1M | 2,000 | 1,000 | 500 | 500 | ||
| 700,000 | |
2.1M | 2,000 | 1,000 | 1,000 | 500 | ||
| 800,000 | 700,000
|
2.8M | 2,000 | 1,000 | 1,000 | 500 | ||
| 900,000 | |
2.8M | 2,000 | 1,000 | 1,000 | 1,000 | ||
| 1M | 800,000
|
3.6M | 2,000 | 1,000 | 1,000 | 1,000 | ||
| 1.1M | |
3.6M | 3,500 | 1,000 | 1,000 | 1,000 | ||
| 1.2M | 900,000
|
4.5M | 3,500 | 1,000 | 1,000 | 1,000 | ||
| 1.3M | |
4.5M | 3,500 | 1,500 | 1,000 | 1,000 | ||
| 1.4M | 1M
|
5.5M | 3,500 | 1,500 | 1,000 | 1,000 | ||
| 1.5M | |
5.5M | 3,500 | 1,500 | 1,000 | 1,000 | 1 | |
| 1.6M | |
5.5M | 3,500 | 1,500 | 1,500 | 1,000 | 1 | |
| 1.7M | 1.1M
|
6.6M | 3,500 | 1,500 | 1,500 | 1,000 | 1 | |
| 1.8M | |
6.6M | 3,500 | 1,500 | 1,500 | 1,500 | 1 | |
| 1.9M | 1.2M
|
7.8M | 3,500 | 1,500 | 1,500 | 1,500 | 1 | |
| 2M | |
7.8M | 5,000 | 1,500 | 1,500 | 1,500 | 1 | |
| 2.1M | 1.3M
|
9.1M | 5,000 | 1,500 | 1,500 | 1,500 | 1 | |
| 2.2M | |
9.1M | 5,000 | 2,000 | 1,500 | 1,500 | 1 | |
| 2.3M | 1.4M
|
10.5M | 5,000 | 2,000 | 1,500 | 1,500 | 1 | |
| 2.4M | |
10.5M | 5,000 | 2,000 | 2,000 | 1,500 | 1 | |
| 2.5M | 1.5M
|
12M | 5,000 | 2,000 | 2,000 | 1,500 | 1 | |
| 2.75M | |
12M | 5,000 | 2,000 | 2,000 | 2,000 | 1 | |
| 3M | |
12M | 5,000 | 2,000 | 2,000 | 2,000 | 2 | |
| 3.25M | |
12M | 7,000 | 2,000 | 2,000 | 2,000 | 2 | |
| 3.5M | |
12M | 500 | 7,000 | 2,000 | 2,000 | 2,000 | 2 |
