Here is a marowak code


94000130 FCFF0000
B21C4D28 00000000
B0000004 00000000
E0000304 000000EC
00000001 64670000
BC39ED05 7FF0F4DF
32DE1E1E B5499558
C77BE84F 56311760
07CA7A83 B668C9C9
2FA22B2C 27C4A329
FA7FDAD1 699FE009
EF13D1A0 680B97BC
607ADF7B 1CB6847F
9527FE3E FB9E103D
082DB16D 9A249555
C0A15BE6 4C71C42B
A9DB8362 6FC5C949
D7FDA62A A7E3BE4A
2F7CE92B DE9DFF24
BFE98317 0DB2E94E
59815B3F 5DB3E884
AC2141C6 1EE9D28A
B73878BD 36294B6A
DFD90DBD 92F95736
223B7937 2B1BA63E
7DBEC167 006E4E6B
C32A2FD8 FD182D54
1445EF82 D793BB96
8BD4CE98 A85758D7
EC74D431 26D85409
68A98C29 C1B333EB
D8372D49 062303D5
EEB0FDA5 0AB9A8B3
474E9945 00000000
D2000000 00000000

sorry for the length
replaces first pokemon in your party with a marowak lvl 100
item = thick club
ability = no guard
hp is 350
stats are 400
attacks are
bonemerang
dark void
dream eater
earthquake
push L+R to activate code