| Surroundings
 | % Chance
 | 
| Level, open ground
 |     10%
 | 
| Rolling ground
 |     20%
 | 
| Lightly wooded
 |     30%
 | 
| Rough (wooded and hilly)
 |     40%
 | 
| Swamp
 |     60%
 | 
| Mountainous
 |     50%
 | 
| Open sea
 |     20%
 | 
| Thick forest
 |     70%
 | 
| Jungle
 |     80%
 |