Improved Spell Difficulty

Level	KXP	Effect
1	0.8	+2 DC's for spells
2	1.6	+4 DC's for spells
3	3.2	+6 DC's for spells
4	6.4	+8 DC's for spells
5	12.8	+10 DC's for spells
6	25.6	+12 DC's for spells
7	51.2	+14 DC's for spells
8	102.4	+16 DC's for spells
9	160	+18 DC's for spells
10	240	+20 DC's for spells
11	320	+22 DC's for spells
12	400	+24 DC's for spells
13	480	+26 DC's for spells
14	560	+28 DC's for spells
15	640	+30 DC's for spells
16	720	+32 DC's for spells
17	800	+34 DC's for spells
18	880	+36 DC's for spells
19	960	+38 DC's for spells
20	1040	+40 DC's for spells
21	1120	+42 DC's for spells
22	1200	+44 DC's for spells
23	1280	+46 DC's for spells
24	1360	+48 DC's for spells
25	1440	+50 DC's for spells
26	1520	+52 DC's for spells
27	1600	+54 DC's for spells
28	1680	+56 DC's for spells
29	1760	+58 DC's for spells
30	1840	+60 DC's for spells
31	1920	+62 DC's for spells
32	2000	+64 DC's for spells
33	2080	+66 DC's for spells
34	2160	+68 DC's for spells
35	2240	+70 DC's for spells
36	2320	+72 DC's for spells

Alternate Effect

+2 DC's for psionic powers

+4 DC's for psionic powers

+6 DC's for psionic powers

+8 DC's for psionic powers

+10 DC's for psionic powers

+12 DC's for psionic powers

+14 DC's for psionic powers

+16 DC's for psionic powers

+18 DC's for psionic powers

+20 DC's for psionic powers

+22 DC's for psionic powers

+24 DC's for psionic powers

+26 DC's for psionic powers

+28 DC's for psionic powers

+30 DC's for psionic powers

+32 DC's for psionic powers

+34 DC's for psionic powers

+36 DC's for psionic powers

+38 DC's for psionic powers

+40 DC's for psionic powers

+42 DC's for psionic powers

+44 DC's for psionic powers

+46 DC's for psionic powers

+48 DC's for psionic powers

+50 DC's for psionic powers

+52 DC's for psionic powers

+54 DC's for psionic powers

+56 DC's for psionic powers

+58 DC's for psionic powers

+60 DC's for psionic powers

+62 DC's for psionic powers

+64 DC's for psionic powers

+66 DC's for psionic powers

+68 DC's for psionic powers

+70 DC's for psionic powers

+72 DC's for psionic powers

Each level you take in this overwrites the previous levels bonus to spell DC’s. The alternate is for psionic power DC’s. You can take both versions on the same character.