new ID	old ID	class	tree
0	0	ama	bow/xbow
1	1	ama	passive
2	2	ama	jav/spear
8	3	sorc	fire
9	4	sorc	lightning
10	5	sorc	cold
16	7	necro	curses
17	6	necro	poison/bone
18	8	necro	summoning
24	9	pal	combat
25	10	pal	offensive auras
26	11	pal	defensive auras
32	12	barb	combat
33	13	barb	masteries
34	14	barb	warcries
40	15	druid	summoning
41	16	druid	shape shifting
42	17	druid	elemental
48	18	assn	traps
49	19	assn	shadow disciplines
50	20	assn	martial arts
