| GW-13 Biotox | |
| Type: | Groth |
| Build Cost: | 40/40/40/48/40 |
| Maintenance Cost: | 5/5/5/6/5 |
| Movement Range: | 4 |
| Attack Range: | 1 |
| Attack Power: | 100 |
| Defense Power: | 70 |
| Giant war machine that wreaks havoc with corrosive biological agents. A charge time of three turns is required between usage of this mech's special ability. | |