00 - default
01 - also default
02 - sycamore
03 - diantha
04 - steel e4
05 - e4
06 - e4
07 - e4
08 - bug gym leader
09 - gym
0A - gym
0B - gym
0C - gym
0D - gym
0E - gym
0F - ice gym leader
10 - 1st npc kid on the list
11-1E more npcs here
1F - black belt
20 - punk rock dude
21 - probably the fairy tale girl
22 - pig tails rival
23 - tierno
24 - red hair bowl cut rival
25 - default
2F - default
30 - default...