Updated light ball to raise Pikachu's attack:

Spoiler:

At 3F020: 00 49 08 47 XX XX XX 08 00 00 00 00 00 00 00 00 00 00

.text
.align 2
.thumb
.thumb_func

mov r3, r10
cmp r3, #0x2d
beq ball
cmp r3, #0x41 
bne noboost

ldrh r0, [r6, #0x0]
sub r0, #0x68
lsl r0, r0, #0x10
lsr r0, r0, #0x10
cmp r0, #0x1
bhi noboost
ldr r1, return1
bx r1

ball:
ldrh r0, [r6, #0x0]
cmp r0, #0x19
bne noboost
ldr r1, return1
bx r1

noboost:
ldr r1, return2
bx r1

.align 2
return1: .word 0x0803F033
return2: .word 0x0803F037