luxx0.2da

Controls the High Level Abilities (HLA) available to each kit. A maximum of 24 abilities can be shown on the HLA screen.
The first column is a numeric identifiter.
The second column lists the filename of the spell involved, prefixed by GA_ (Gain Ability - the spell is given to the character) or AP_ (Apply spell - the spell is cast on the character).
The third column may represent the icon to display for the abiltiy on the HLA selection screen. How this interacts with the icon as specified in the HLA itself is unknown.
The fourth column may represent the text to display for the ability on the HLA selection screen. How this interacts with the text as specified in the HLA itself is unknown.
The fifth column is the minimum level the character must be to be able to select this HLA.
The sixth column is the maximum level the character must be to be able to select this HLA.
The seventh column indicates the maximum number of times this HLA can be selected by a character.
The eighth column lists prerequisites, i.e. the listed HLA (if any) must have been selected before this HLA can be selected.
The nineth column shows an exclusion HLA. If a HLA is listed in this column, either the listed HLA or this HLA can be selected - but not both.
The tenth column lists an alignment restriction (align.ids) - only characters with a matching alignment can select the HLA.

Note that the engine stops parsing the file at the first line containing only default entries (i.e gaps cannot be left in the entry list).

In BG2EE we have (luba0.2da):
2DA V1.0
*
        ABILITY       ICON        STRREF    MIN_LEV   MAX_LEVEL  NUM_ALLOWED  PREREQUISITE EXCLUDED_BY   ALIGNMENT_RESTRICT
1       GA_SPCL910     *          *         1         99         16           *            *             *
2       GA_SPCL911     *          *         1         99         16           *            *             *
3       GA_SPCL912     *          *         1         99         16           *            *             *
4       GA_SPCL913     *          *         1         99         16           *            *             *
5       GA_SPCL914     *          *         1         99         16           GA_SPCL913   *             *
6       AP_SPCL915     *          *         1         99         1            *            *             *
7       GA_SPCL917     *          *         1         99         16           *            *             *
8       GA_SPCL918     *          *         1         99         16           *            *             *
9       GA_SPCL919     *          *         1         99         16           *            *             *
10      AP_SPCL920     *          *         1         99         1            *            *             *
11      GA_SPCL921     *          *         1         99         1            *            *             *
12         *           *          *         *         *          *            *            *             *
13         *           *          *         *         *          *            *            *             *
14         *           *          *         *         *          *            *            *             *
15         *           *          *         *         *          *            *            *             *
16         *           *          *         *         *          *            *            *             *
17         *           *          *         *         *          *            *            *             *
18         *           *          *         *         *          *            *            *             *
19         *           *          *         *         *          *            *            *             *
20         *           *          *         *         *          *            *            *             *
21         *           *          *         *         *          *            *            *             *
22         *           *          *         *         *          *            *            *             *
23         *           *          *         *         *          *            *            *             *
24         *           *          *         *         *          *            *            *             *
Description applies to:
luba0
luba1
luba2
luba3
lubb0
lucl0
lucl1
lucl2
lucl3
lucm0
lucr0
luct0
ludr0
ludr1
ludr2
ludr3
lufc0
lufd0
lufi0
lufi1
lufi2
lufi3
lufmc
lufmt
luft0
luma0
luma1
luma2
luma3
luma4
luma5
luma6
luma7
luma8
lumo0
lumt0
lupa0
lupa1
lupa2
lupa3
lupr0
lura0
lura1
lura2
lura3
luso0
luth0
luth1
luth2
luth3
luwm0