This file defines kit-related information.
The first column contains numeric identifiers for each kit.
The second column contains character identifiers for each kit.
The third column lists a value of a strref, which contains the kit name in lowercase (eg. berserker).
The fourth column lists a value of a strref, which contains the kit name in mixed case (eg. Berserker).
The fifth column lists a value of a strref, which contains a summary description of the kit.
The sixth column contains the filename of the clab to be used when levelling up the kit.
The seventh column is a column index into weapprof.2da.
The eighth column contains a valae relating to the items the kit is allowed to use. These values correspond to the kit usability flags in itm files.
The ninth column lists identifiers, controlling which class selection screen the kit appears under (and also some main kit restrictions, such as the buttons in the button bar).
The tenth column defines a value that is referenced in KIT.IDS which can be referred to in script actions or triggers.
In BG2EE we have:

2DA              V1.0
*
                 ROWNAME          LOWER            MIXED            HELP             ABILITIES        PROFICIENCY      UNUSABLE         CLASS            KITIDS
0                RESERVE          *                *                *                *                *                *                *                *
1                BERSERKER        25179            25151            25201            CLABFI02         29               0x00000001       2                0x00004001
2                WIZARD_SLAYER    25180            25152            25203            CLABFI03         30               0x00000002       2                0x00004002
3                KENSAI           25181            25153            25204            CLABFI04         31               0x00000004       2                0x00004003
4                CAVALIER         25182            25154            25206            CLABPA02         32               0x00000008       6                0x00004004
5                INQUISITOR       25184            25155            25207            CLABPA03         33               0x00000010       6                0x00004005
6                UNDEAD_HUNTER    25185            25156            25208            CLABPA04         34               0x00000020       6                0x00004006
7                FERALAN          25186            25157            25209            CLABRN02         35               0x00008000       12               0x00004007
8                STALKER          25187            25158            25211            CLABRN03         36               0x00010000       12               0x00004008
9                BEASTMASTER      25188            25159            25212            CLABRN04         37               0x00020000       12               0x00004009
10               ASSASIN          25189            25160            25213            CLABTH02         38               0x00040000       4                0x0000400A
11               BOUNTY_HUNTER    25190            25161            25215            CLABTH03         39               0x00080000       4                0x0000400B
12               SWASHBUCKLER     25191            25162            25216            CLABTH04         40               0x00100000       4                0x0000400C
13               BLADE            25192            25164            25217            CLABBA02         41               0x00200000       5                0x0000400D
14               JESTER           25193            25165            25219            CLABBA03         42               0x00400000       5                0x0000400E
15               SKALD            25194            25166            25220            CLABBA04         43               0x00800000       5                0x0000400F
16               TOTEMIC_DRUID    25198            25171            25224            CLABDR02         44               0x08000000       11               0x00004010
17               SHAPESHIFTER     25199            25173            25225            CLABDR03         45               0x10000000       11               0x00004011
18               BEAST_FRIEND     25200            25174            25227            CLABDR04         46               0x20000000       11               0x00004012
19               TALOS            25195            25168            25221            CLABPR02         47               0x01000000       3                0x00004013
20               HELM             25196            25169            25222            CLABPR03         48               0x02000000       3                0x00004014
21               LATHANDER        25197            25170            25223            CLABPR04         49               0x04000000       3                0x00004015
22               ABJURER          597              502              9564             CLABMA02         21               0x00000040       1                0x00000040
23               CONJURER         2179             504              9565             CLABMA06         22               0x00000080       1                0x00000080
24               DIVINER          2846             2012             9566             CLABMA05         23               0x00000100       1                0x00000100
25               ENCHANTER        2861             2022             9567             CLABMA09         24               0x00000200       1                0x00000200
26               ILLUSIONIST      2862             12785            9568             CLABMA08         25               0x00000400       1                0x00000400
27               INVOKER          3015             12786            9569             CLABMA07         26               0x00000800       1                0x00000800
28               NECROMANCER      12744            12787            9570             CLABMA03         27               0x00001000       1                0x00001000
29               TRANSMUTER       12745            12788            9571             CLABMA04         28               0x00002000       1                0x00002000
30               WILDMAGE         54893            54894            54892            CLABMA01         52               0x80000000       1                0x80000000
31               BARBARIAN        45855            45859            45869            CLABFI05         51               0x40000000       2                0x40000000
32               Blackguard       77512            77513            77514            CLABPA06         53               0x00000021       6                0x00004020
33               SHADOWDANCER     74296            74297            74298            CLABTH05         54               0x00004000       4                0x00004021
34               DWARVEN_DEFENDER 74299            74300            74301            CLABFI06         55               0x00004000       2                0x00004022
35               DRAGON_DISCIPLE  74302            74303            74304            CLABSO01         56               0x00004000       19               0x00004023
36               DARK_MOON        74305            74306            74307            CLABMO02         57               0x00004000       20               0x00004024
37               SUN_SOUL         74308            74309            74310            CLABMO03         58               0x00004000       20               0x00004025
38               LATHANDER_X      25197            25170            25223            CLABPR04         49               0x04000000       3                0x00004015
39               GRIZZLY_BEAR     16119            16119            86479            CLABBEAR         60               0xFFFFFFFF       2                
40               OHTYR            103137           93785            93786            OHTYR            61               0x00004000       3                0x00004028

CLASS values are (from class.ids):