Level ups are an integral part of how Super Mario RPG Armageddon works, as well as most RPGs.
The level up screen for V10 Normal Mode
As opposed to the Vanilla game's Level Cap of 30, Armageddon raises the cap to 50, as such, many level up stats and bonuses needed to be changed to accommodate.
Below is a Spreadsheet created by Will319, so one can easily calculate their level up bonuses, without trial and error.
Click the link for a Google Docs version, which is much more readable for those on mobile.
It should be noted, that this also includes which spells are learned at what level, and every Party Members base stats.
Mario [ ]
Mario
Mario: Lvl 1
Attack: 10
Speed: 30
M.Attack: 20
1/4: None
Defense: 0
HP: 250
M.Defense: 0
Physical
HP
Magic
Lv.2
2 & 2
30
2 & 2
Lv.3 Fire Orb
2 & 2
30
2 & 2
Lv.4
2 & 2
30
2 & 2
Lv.5
2 & 2
30
2 & 2
Lv.6
2 & 2
30
2 & 2
Lv.7
2 & 2
30
2 & 2
Lv.8 Ice Orb
2 & 2
30
2 & 2
Lv.9
2 & 2
30
2 & 2
Lv.10
2 & 2
30
2 & 2
Lv.11
2 & 2
30
2 & 2
Lv.12
2 & 2
30
2 & 2
Lv.13
2 & 2
30
2 & 2
Lv.14
2 & 2
30
2 & 2
Lv.15 Thunder Orb
2 & 2
30
2 & 2
Lv.16
2 & 2
30
2 & 2
Lv.17
2 & 2
30
2 & 2
Lv.18
2 & 2
30
2 & 2
Lv.19
2 & 2
30
2 & 2
Lv.20
2 & 2
30
2 & 2
Lv.21
2 & 2
30
2 & 2
Lv.22
2 & 2
30
2 & 2
Lv.23
2 & 2
30
2 & 2
Lv.24
2 & 2
30
2 & 2
Lv.25
2 & 2
30
2 & 2
Lv.26
2 & 2
30
2 & 2
Lv.27
2 & 2
30
2 & 2
Lv.28
2 & 2
30
2 & 2
Lv.29
2 & 2
30
2 & 2
Lv.30
2 & 2
30
2 & 2
Lv.31
2 & 2
30
2 & 2
Lv.32
2 & 2
30
2 & 2
Lv.33
2 & 2
30
2 & 2
Lv.34
2 & 2
30
2 & 2
Lv.35
2 & 2
30
2 & 2
Lv.36
2 & 2
30
2 & 2
Lv.37
2 & 2
30
2 & 2
Lv.38
2 & 2
30
2 & 2
Lv.39
2 & 2
30
2 & 2
Lv.40
2 & 2
30
2 & 2
Lv.41
2 & 2
30
2 & 2
Lv.42
2 & 2
30
2 & 2
Lv.43
2 & 2
30
2 & 2
Lv.44
2 & 2
30
2 & 2
Lv.45
2 & 2
30
2 & 2
Lv.46
2 & 2
30
2 & 2
Lv.47
2 & 2
30
2 & 2
Lv.48
2 & 2
30
2 & 2
Lv.49
3 & 3
30
3 & 3
Lv.50
3 & 3
60
3 & 3
Base
150 & 130
5500
160 & 130
Specced
250 & 230
7000
255 & 229
Naturally Gained
130 & 130
5250
150 & 130
Max Possible HP
9000
Mallow [ ]
Mallow
Mallow: Lvl 3
Attack: 10
Speed: 20
M.Attack: 40
1/4: Thunder
Defense: 3
HP: 400
M.Defense: 20
Physical
HP
Magic
Lv.4
1 & 1
20
1 & 1
Lv.5 Wishing Star
1 & 1
20
1 & 1
Lv.6
1 & 1
20
1 & 1
Lv.7
1 & 1
20
1 & 1
Lv.8
1 & 1
20
1 & 1
Lv.9
1 & 1
20
1 & 1
Lv.10
1 & 1
20
1 & 1
Lv.11
1 & 1
20
1 & 1
Lv.12
1 & 1
20
1 & 1
Lv.13
1 & 1
20
1 & 1
Lv.14
1 & 1
20
1 & 1
Lv.15 Snowy
1 & 1
20
1 & 1
Lv.16
1 & 1
20
1 & 1
Lv.17
1 & 1
20
1 & 1
Lv.18
1 & 1
20
1 & 1
Lv.19
1 & 1
20
1 & 1
Lv.20
1 & 1
20
1 & 1
Lv.21
1 & 1
20
1 & 1
Lv.22
1 & 1
20
1 & 1
Lv.23
1 & 1
20
1 & 1
Lv.24
1 & 1
20
1 & 1
Lv.25 Holy Star
1 & 1
20
1 & 1
Lv.26
1 & 1
20
1 & 1
Lv.27
1 & 1
20
1 & 1
Lv.28
1 & 1
20
1 & 1
Lv.29
1 & 1
20
1 & 1
Lv.30
1 & 1
20
1 & 1
Lv.31
1 & 1
20
1 & 1
Lv.32
1 & 1
20
1 & 1
Lv.33
1 & 1
20
1 & 1
Lv.34
1 & 1
20
1 & 1
Lv.35
1 & 1
20
1 & 1
Lv.36
1 & 1
20
1 & 1
Lv.37
1 & 1
20
1 & 1
Lv.38
1 & 1
20
2 & 1
Lv.39
1 & 1
25
2 & 1
Lv.40
1 & 1
25
2 & 1
Lv.41
3 & 2
25
2 & 1
Lv.42
3 & 2
25
2 & 1
Lv.43
3 & 2
25
2 & 1
Lv.44
3 & 2
25
2 & 1
Lv.45
3 & 2
25
2 & 1
Lv.46
3 & 2
125
2 & 1
Lv.47
3 & 2
125
2 & 3
Lv.48
3 & 3
125
2 & 3
Lv.49
4 & 3
125
2 & 3
Lv.50
4 & 3
125
2 & 3
Base
100 & 100
4500
160 & 190
Specced
170 & 160
6000
220 & 245
Naturally Gained
90 & 97
4100
120 & 170
Max Possible HP
8000
Geno [ ]
Geno
Geno: Lvl 10
Attack: 50
Speed: 50
M.Attack: 60
1/4: Ice
Defense: 20
HP: 1200
M.Defense: 15
Physical
HP
Magic
Lv.11
1 & 1
30
1 & 1
Lv.12 Geno Shock
1 & 1
30
1 & 1
Lv.13
1 & 1
30
1 & 1
Lv.14
1 & 1
30
1 & 1
Lv.15
1 & 1
30
1 & 1
Lv.16
1 & 1
30
1 & 1
Lv.17
1 & 1
30
1 & 1
Lv.18
1 & 1
30
1 & 1
Lv.19
1 & 1
30
1 & 1
Lv.20 Geno Whirl
1 & 1
30
1 & 1
Lv.21
1 & 1
30
1 & 1
Lv.22
1 & 1
30
1 & 1
Lv.23
1 & 1
30
1 & 1
Lv.24
1 & 1
30
1 & 1
Lv.25
1 & 1
30
1 & 1
Lv.26
1 & 1
30
1 & 1
Lv.27
1 & 1
30
1 & 1
Lv.28
1 & 1
30
1 & 1
Lv.29
1 & 1
30
1 & 1
Lv.30
1 & 1
30
1 & 1
Lv.31
2 & 1
30
1 & 1
Lv.32
2 & 1
30
1 & 1
Lv.33
2 & 1
30
1 & 1
Lv.34
2 & 1
30
1 & 1
Lv.35
2 & 1
30
1 & 1
Lv.36
2 & 1
30
1 & 1
Lv.37
2 & 1
30
1 & 1
Lv.38
2 & 1
30
1 & 1
Lv.39
2 & 1
30
1 & 1
Lv.40
2 & 1
30
1 & 1
Lv.41
2 & 1
30
1 & 1
Lv.42
2 & 1
30
1 & 1
Lv.43
2 & 1
30
2 & 1
Lv.44
2 & 1
30
3 & 1
Lv.45
2 & 1
30
3 & 1
Lv.46
2 & 1
30
3 & 1
Lv.47
2 & 1
30
3 & 1
Lv.48
2 & 1
30
3 & 1
Lv.49
2 & 1
30
3 & 1
Lv.50
2 & 1
30
3 & 1
Base
180 & 100
5000
200 & 95
Specced
240 & 140
6200
255 & 135
Naturally Gained
130 & 80
3800
140 & 80
Max Possible HP
8200
Bowser [ ]
Bowser
Bowser: Lvl 15
Attack: 70
Speed: 9
M.Attack: 40
1/4: Fire
Defense: 50
HP: 2000
M.Defense: 30
Physical
HP
Magic
Lv.16
1 & 1
50
2 & 1
Lv.17
1 & 1
50
2 & 1
Lv.18
1 & 1
50
2 & 1
Lv.19
1 & 1
50
2 & 1
Lv.20
1 & 1
50
2 & 1
Lv.21
1 & 1
50
2 & 1
Lv.22
1 & 1
50
2 & 1
Lv.23
1 & 1
50
2 & 1
Lv.24
1 & 1
50
2 & 1
Lv.25
1 & 1
50
2 & 1
Lv.26
1 & 1
50
2 & 1
Lv.27
1 & 1
50
2 & 1
Lv.28
1 & 1
50
2 & 1
Lv.29
1 & 1
50
2 & 1
Lv.30
1 & 1
50
2 & 1
Lv.31
2 & 1
50
2 & 2
Lv.32
2 & 1
50
2 & 2
Lv.33
2 & 1
50
2 & 2
Lv.34
2 & 1
50
2 & 2
Lv.35
2 & 1
50
2 & 2
Lv.36
2 & 1
50
2 & 2
Lv.37
2 & 1
50
2 & 2
Lv.38
2 & 1
50
2 & 2
Lv.39
2 & 1
50
2 & 2
Lv.40
2 & 1
50
2 & 2
Lv.41
2 & 1
50
3 & 2
Lv.42
2 & 1
50
3 & 2
Lv.43
2 & 1
50
3 & 2
Lv.44
2 & 1
50
3 & 2
Lv.45
2 & 1
50
3 & 2
Lv.46
2 & 1
100
3 & 2
Lv.47
2 & 1
100
3 & 2
Lv.48
2 & 1
100
3 & 2
Lv.49
2 & 1
100
3 & 2
Lv.50
2 & 1
99
3 & 2
Base
200 & 220
6000
130 & 125
Specced
255 & 255
7999
210 & 180
Naturally Gained
130 & 170
4000
90 & 95
Max Possible HP
9999
Peach [ ]
Peach
Peach: Lvl 20
Attack: 40
Speed: 40
M.Attack: 70
1/4: Holy
Defense: 40
HP: 2500
M.Defense: 40
Physical
HP
Magic
Lv.21
3 & 2
40
1 & 2
Lv.22
3 & 2
40
1 & 2
Lv.23
3 & 2
40
1 & 2
Lv.24
3 & 2
40
1 & 2
Lv.25
3 & 2
40
1 & 2
Lv.26
3 & 2
40
1 & 2
Lv.27
3 & 2
40
1 & 2
Lv.28
3 & 2
40
1 & 2
Lv.29
3 & 2
40
1 & 2
Lv.30
3 & 2
40
1 & 2
Lv.31
3 & 2
50
1 & 2
Lv.32
3 & 2
50
1 & 2
Lv.33
3 & 2
50
1 & 2
Lv.34
3 & 2
50
1 & 2
Lv.35
3 & 2
50
1 & 2
Lv.36
3 & 2
50
1 & 2
Lv.37
3 & 2
50
1 & 2
Lv.38
3 & 2
50
1 & 2
Lv.39
3 & 2
50
1 & 2
Lv.40
3 & 2
50
1 & 2
Lv.41
3 & 2
60
1 & 2
Lv.42
3 & 2
60
1 & 2
Lv.43
3 & 2
60
1 & 2
Lv.44
3 & 2
60
1 & 2
Lv.45
3 & 2
60
1 & 2
Lv.46
3 & 2
60
2 & 1
Lv.47
3 & 2
60
2 & 1
Lv.48
3 & 2
60
1 & 2
Lv.49
3 & 2
60
1 & 2
Lv.50
3 & 2
60
4 & 4
Base
120 & 100
5000
220 & 160
Specced
210 & 160
6500
255 & 220
Naturally Gained
80 & 60
2500
150 & 120
Max Possible HP
8500