We count 27 times attack from WingKris and 1 time from BirdShield (Ep. 44 only) as the "Attacks after Ep. 30". Same type in same episode (like ep31 and ep41) counted only once.
Repetitive types[]
Those two attack types from ( Ep. ) 32, 38, 39, 43, 50, 53 and 30, 42, 44, 48, 52, 55 are repetitive.
The first type is:
This one is the kind of attacking from ground (地). So we call this type G0 afterward.
The second is:
This one is the kind of attacking from sky (天). . So we call this type S0 afterward.
This type sometimes has a prefix ( in Ep. 30 and 42 ), which is
Unique Types[]
G type[]
Unique G types are:
G1 (Ep. 31)
G2 (Ep. 33)
G3 (Ep. 35)
G4 (Ep. 41)
second time (small alter)
G5 (Ep. 42)
G6 (Ep. 46)
G7 (Ep. 47)
(46, 47 are in the mid air but still count as G type)
G8 (Ep. 49)
G9 (Ep. 54)
G10 (Ep. 56)
S type[]
Unique S types are:
S1 (Ep. 34)
S2 (Ep. 36)
S3 (Ep. 37)
S4 (Ep. 44)
S4' or S5 (Ep. 44)
The one performs the final attack must be counted, so there is this (special) BS one. It inherits from S4.
S6 (Ep. 50)
Distribution of these 18 types[]
In below we list the episode form 30 to 56:
30 - S0 with prefix
31 - G1
32 - G0
33 - G2
34 - S1
35 - G3
36 - S2
37 - S3
38 - G0
39 - G0
40 - x
41 - G4 with arrow
42 - G5 and S0 with prefix
43 - G0
44 - S4 and S4'/S5
45 - S0 with arrow
46 - G6
47 - G7
48 - S0
49 - G8
50 - S6 and G0
51 - x
52 - S0
53 - G0
54 - G9
55 - S0
56 - G10
The middle point between two "with arrow"s is Ep. 43, which is also the middle point between WK solo section and WK+BS section.
With this hint, we group up 30 to 43 as First section (WK solo) and 44 to 56 as Second section (WK+BS).
All ( counted ) attacks in both sections is 14 times.
There is also an interesting result here:
In 1st sec.,
S0 = 2
G0 = 4
All unique S type = 3
All unique G type = 5
In 2nd sec.,
S0 = 4
G0 = 2
All unique S type = 3
All unique G type = 5
Appendix: Incomplete cels[]
G0:
G1:
G2:
G3:
G4:
G5:
G6:
G7:
G8:
G9:
G10:
S0:
S1:
S2:
S3:
S4:
S5:
S6: