Battle Tactics: Arm, Long · Mission 3 · 
Arm
Arm
Thermal Exchange Causeway
Play as Arm on Metal, a 8,224 by 6,272 pixel map.
Objectives
To Win
- Destroy every Silencer
You Lose If
- Every one of your units is destroyed
- Your Commander is destroyed
- You run out of time (60 min)
6 geothermal vents
What You Start With
| Unit | Easy | Medium | Hard |
|---|---|---|---|
| Commander | 1 | 1 | 1 |
| Conqueror | 2 | 2 | 2 |
| Crusader | 5 | 5 | 5 |
| Defender | 1 | 1 | 1 |
| Fido | 25 | 25 | 25 |
| Lurker | 3 | 3 | 3 |
| Metal Extractor | 6 | 6 | 6 |
| Millenium | 2 | 1 | – |
| Radar Tower | 1 | 1 | 1 |
| Shipyard | 2 | 2 | 2 |
| Skeeter | 7 | 7 | 7 |
| Solar Collector | 4 | 4 | 4 |
What You Face
| Unit | Easy | Medium | Hard |
|---|---|---|---|
| Adv. Construction Vehicle | – | 1 | 1 |
| Advanced Radar Tower | 2 | 2 | 2 |
| Cobra | 15 | 15 | 15 |
| Construction Kbot | 1 | 1 | 1 |
| Construction Ship | 4 | 4 | 4 |
| Construction Vehicle | – | – | 1 |
| Crasher | 1 | 1 | 1 |
| Dragon's Teeth | 39 | 39 | 39 |
| Energy Storage | 1 | 1 | 1 |
| Enforcer | 4 | 4 | 4 |
| Fortitude Missile Defense | 5 | 5 | 5 |
| Gaat Gun | 4 | 4 | 7 |
| Geothermal Powerplant | 1 | 1 | 1 |
| Kbot Lab | 1 | 1 | 1 |
| Moho Mine | 2 | 2 | 2 |
| Pulverizer | 45 | 49 | 47 |
| Punisher | 2 | 6 | 8 |
| Searcher | 13 | 13 | 13 |
| Shipyard | 2 | 2 | 2 |
| Silencer | 1 | 1 | 1 |
| Snake | 3 | 3 | 3 |
| Vehicle Plant | 1 | 1 | 1 |
| Warlord | 2 | 2 | 2 |