Encounter ID

The 2 low bytes seems to define the combat scene

bit Flag Name
0 0x00000001 Unknown
1 0x00000002 Escape activated
2 0x00000004 Unknown
3 0x00000008 Unknown
4 0x00000010 Unknown
5 0x00000020 Unknown
6 0x00000040 Unknown
7 0x00000080 Unknown
8 0x00000100 Unknown
9 0x00000200 Unknown
10   Unknown
11   Unknown
12   Unknown
13   Unknown
14   Unknown
15   Unknown