GFX commands list (based on moveset, some probably don't work when called w/ this command)
00 - hit effect
04 - nothing
08 - nothing
0C - nothing
10 - nothing
14 - nothing
18 - fire particle
1C - rising smoke smoke(fire)
20 - static smoke
24 - nothing
28 - electric particle
2C - footstep smoke
30 - footstep smoke 2
34 - jump smoke
38 - jump smoke 2
3C - front skid smoke
40 - back skid smoke
44 - big smoke cloud
48 - small smoke cloud
4C - big skid smoke
50 - bigger skid smoke
54 - blue orb fountain
58 - green shockwave
5C - ice, blue dust or water splash? back
60 - ice, blue dust or water splash? front
64 - bigger ice, blue dust or water splash? back
68 - bigger ice, blue dust or water splash? front
6C - white dust back
70 - explosion small
74 - explosion large
78 - explosion medium
7C - white spark
80 - small screen shake
84 - screen shake
88 - large screen shake
8C - nothing
90 - nothing
94 - samus arm cannon
98 - nothing
9C - nothing
A0 - yellow spark
A4 - ness sparkle
A8 - small tech flash
AC - tech flash
B0 - large tech flash
B4 - nothing
B8 - wood explosion
BC - crash
C0 - nothing
C4 - nothing
C8 - nothing
CC - nothing
D0 - nothing
D4 - nothing
D8 - star particle
DC - nothing
E0 - nothing
E4 - nothing
E8 - nothing
EC - nothing
F0 - nothing
F4 - nothing
F8 - nothing
FC - nothing
100 - nothing
104 - nothing
108 - nothing
10C - nothing
110 - nothing
114 - nothing
118 - pikachu thunder
11C - blue ring effect
120 - nothing
124 - soft white spark
128 - "kirby" sparkles
12C - nothing
130 - nothing
134 - nothing
138 - nothing
13C - nothing
140 - nothing
144 - nothing
148 - nothing
14C - nothing
150 - nothing
154 - nothing
158 - nothing
15C - nothing
160 - nothing
164 - nothing
168 - note
16C - egg shell explosion