17. Skills Start with/Level up mods

Disassembly to get to all except Lores:

C0/A177: 20 7F A1     JSR $A17F
C0/A17A: A9 03        LDA #$03
C0/A17C: 4C 5C 9B     JMP $9B5C
C0/A17F: B9 00 16     LDA $1600,Y
C0/A182: C9 00        CMP #$00
C0/A184: F0 10        BEQ $A196
C0/A186: C9 06        CMP #$06
C0/A188: F0 2E        BEQ $A1B8
C0/A18A: C9 02        CMP #$02
C0/A18C: F0 4C        BEQ $A1DA
C0/A18E: C9 05        CMP #$05
C0/A190: D0 03        BNE $A195
C0/A192: 4C 01 A2     JMP $A201
C0/A195: 60           RTS

Magic
Location= 2CE5C0    Size= 2 bytes

Unfortunately this only accounts for Terra and Celes.  Huge FF block behind it though.

Byte 1= Spell
Byte 2= Required level

Terra:
2CE5C0 thru 2CE5DF
Celes:
2CE5E0 thru 2CE5FF

Disassembly for Terra:

C0/A195: 60           RTS           ;Used for both
C0/A196: A6 00        LDX $00
C0/A198: BF C1 E3 EC  LDA $ECE3C1,X
C0/A19C: D9 08 16     CMP $1608,Y
C0/A19F: F0 02        BEQ $A1A3
C0/A1A1: B0 F2        BCS $A195
C0/A1A3: 5A           PHY 
C0/A1A4: BF C0 E3 EC  LDA $ECE3C0,X
C0/A1A8: A8           TAY 
C0/A1A9: A9 FF        LDA #$FF
C0/A1AB: 99 6E 1A     STA $1A6E,Y
C0/A1AE: 7A           PLY 
C0/A1AF: E8           INX 
C0/A1B0: E8           INX 
C0/A1B1: E0 20 00     CPX #$0020
C0/A1B4: F0 DF        BEQ $A195
C0/A1B6: 80 E0        BRA $A198

Disassembly for Celes:

C0/A195: 60           RTS           ;Used for both
C0/A1B8: A6 00        LDX $00
C0/A1BA: BF E1 E3 EC  LDA $ECE3E1,X
C0/A1BE: D9 08 16     CMP $1608,Y
C0/A1C1: F0 02        BEQ $A1C5
C0/A1C3: B0 D0        BCS $A195
C0/A1C5: 5A           PHY 
C0/A1C6: BF E0 E3 EC  LDA $ECE3E0,X
C0/A1CA: A8           TAY 
C0/A1CB: A9 FF        LDA #$FF
C0/A1CD: 99 B2 1B     STA $1BB2,Y
C0/A1D0: 7A           PLY 
C0/A1D1: E8           INX 
C0/A1D2: E8           INX 
C0/A1D3: E0 20 00     CPX #$0020
C0/A1D6: F0 BD        BEQ $A195
C0/A1D8: 80 E0        BRA $A1BA

SwdTech & Blitz
Location= 26F690    Size= 1 byte

Cyan:
26F690 thru 26F697
Sabin:
26F698 thru 26F69F

Disassembly for Cyan:

C0/A1DA: 64 1B        STZ $1B
C0/A1DC: A6 00        LDX $00
C0/A1DE: BF 90 F4 E6  LDA $E6F490,X
C0/A1E2: D9 08 16     CMP $1608,Y
C0/A1E5: F0 02        BEQ $A1E9
C0/A1E7: B0 0A        BCS $A1F3
C0/A1E9: E6 1B        INC $1B
C0/A1EB: E8           INX 
C0/A1EC: E0 08 00     CPX #$0008
C0/A1EF: F0 02        BEQ $A1F3
C0/A1F1: 80 EB        BRA $A1DE
C0/A1F3: A5 1B        LDA $1B
C0/A1F5: AA           TAX 
C0/A1F6: AD F7 1C     LDA $1CF7
C0/A1F9: 1F 2C A2 C0  ORA $C0A22C,X
C0/A1FD: 8D F7 1C     STA $1CF7
C0/A200: 60           RTS 

Disassembly for Sabin:

C0/A201: 64 1B        STZ $1B
C0/A203: A6 00        LDX $00
C0/A205: BF 98 F4 E6  LDA $E6F498,X
C0/A209: D9 08 16     CMP $1608,Y
C0/A20C: F0 02        BEQ $A210
C0/A20E: B0 0A        BCS $A21A
C0/A210: E6 1B        INC $1B
C0/A212: E8           INX 
C0/A213: E0 08 00     CPX #$0008
C0/A216: F0 02        BEQ $A21A
C0/A218: 80 EB        BRA $A205
C0/A21A: A5 1B        LDA $1B
C0/A21C: AA           TAX 
C0/A21D: AD 28 1D     LDA $1D28
C0/A220: 1F 2C A2 C0  ORA $C0A22C,X
C0/A224: 8D 28 1D     STA $1D28
C0/A227: 60           RTS 

ORA Table, starting from C0A22C: 00 01 03 07 0F 1F 3F 7F FF

Lores
Location= 26F764    Size= 3 bytes (in its entirety)

Binary encoded.  These go from top to bottom, dividing
the Lore list into 3 eight Lore pieces.  The 1st part
has the 1st 4 Lores, the 2nd the other 4.  It shouldn't
be too hard to figure out.  Just fill all 3 with FFh to
gain all Lores immediately.  However, the game loads up
the default Lore list at the beginning of a new game,
not when you get Strago, so if you want to use these as
GG codes remember this.

Disassembly for loading up beginning Lores:

C0/BE17: AF 64 F5 E6  LDA $E6F564
C0/BE1B: 8D 29 1D     STA $1D29
C0/BE1E: AF 65 F5 E6  LDA $E6F565
C0/BE22: 8D 2A 1D     STA $1D2A
C0/BE25: AF 66 F5 E6  LDA $E6F566
C0/BE29: 8D 2B 1D     STA $1D2B