˅˃ Ops Types
(Active) |
| Marathon |
| Rare Boss |
| United Front |
| Try Line |
| Task Force |
| Recapture |
˅˃ Ops Types
(Defunct) |
| Score Attack |
| Daily Ranked |
| Crank Key |
| Snatch Wars |
Task Force 20th is the two hundred and seventy-first Extra Ops introduced in Metal Slug Attack.
Story[]
At a Martian base, the Professor asks Pauline to help Fedeln, having sensed that he had just awakened with new powers and came to Earth. Pauline questions as to why they need to help the enemy, in which the Professor tells her that the Martians would rather side with their enemy to protect the Earth rather than let it be destroyed, but knowing that they would probably be eaten, needed someone else instead.
Inside a cave, Fedeln remarks about his new powers when Pauline comes in. He asks her if Barbeln is ok, which she affirms as the scientists are monitoring her health. Pauline remarks on how Fedeln has been obsessed with violent thoughts recently due to Barbeln being wounded protecting him. However, his reluctance is preventing him from using his powers, so she suggests letting it out little by little.
Elsewhere, Eight Eight's mechanic is dreaming when Eight Eight wakes her up to witness the arrival of the Creek Slope. The mechanic then realizes she's inside Eight Eight, who had put her inside so he could follow the carrier. Eight Eight then senses enemies but is unable to handle them as they're flying. Pauline had taken Fedeln to the Creek Slope and tells him to use his full power as the damage would be minimal as she guides him in using his powers.
Eight Eight remarks that he is unable to fly, prompting the mechanic to reassure him that she'll make modifications to do so in the future. Fedeln states that his strength is decreasing, but Pauline knows that he's still holding back, although if he's returning to normal she allows for a break. As they descend to the ground, Eight Eight rushes to attack them. Fedeln unleashes a blast of poison, prompting the mechanic to tell him to retreat. The mechanic eventually convinces Eight Eight to do so and they leave.
In the aftermath of the battle, Fedeln reveals that he had been holding back as he sensed the presence of an Invader in the tank. Regardless, he wishes to return to Barbeln as soon as possible and the two leave.
Introduced Units[]
| Units | Faction | Rarity |
|---|---|---|
| Fedeln Metzelei(Awakening) | 
|
|
| Special Pauline |
|
|
| Creek Slope | 
|
|
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%
|
Unified Units[]
| Name | Units |
|---|---|
| AI | |
| With Pigtails |
Note: Special Little Lady Black should be present only in the unified AI units but appears in both groups instead.
Stages[]
Battle[]
Normal[]
| Stage | Enemies | Keys Awarded |
|---|---|---|
| 1 | 6 | |
| 2 | 11 | |
| 3 | 17 | |
| 4 | 22 | |
| 5 | 28 |
Hard[]
| Stage | Enemies | Keys Awarded |
|---|---|---|
| 1 | 14 | |
| 2 | 21 | |
| 3 | 28 | |
| 4 | 42 | |
| 5 | 56 |
Hell[]
| Stage | Enemies | Keys Awarded |
|---|---|---|
| 1 | 21 | |
| 2 | 28 | |
| 3 | 35 | |
| 4 | 56 |
HP Down[]
| Difficulty | Enemies | Keys Awarded |
|---|---|---|
|
17 | |
|
28 | |
|
35 |
Silence[]
| Difficulty | Enemies | Keys Awarded |
|---|---|---|
|
|
17 | |
|
|
28 | |
|
|
35 |
Withdrawal[]
| Difficulty | Enemies | Keys Awarded |
|---|---|---|
|
|
17 | |
|
|
28 | |
|
|
35 |
TF Crank Key[]
| Difficulty | Keys Awarded |
|---|---|
|
|
10 ~ 15 |
|
|
12 ~ 20 |
|
|
15 ~ 25 |
Boss[]
| Difficulty | Enemies | Keys Awarded |
|---|---|---|
|
|
28 | |
|
|
49 | |
|
|
70 |
