Attuned Was Songkai

Elite Item Spell. Hold Songkai's ashes for up to 45 seconds. While you hold her ashes, your spells and binding rituals cost -5...41...50% of the base Energy to cast.

Elite Item Spell. (45 seconds.) Your spells and binding rituals cost -5...41...50% of the base Energy.

Progression
Spawning Power Energy cost reduction %	0 5 1 8 2 11 3 14 4 17 5 20 6 23 7 26 8 29 9 32 10 35 11 38 12 41 13 44 14 47 15 50 16 53 17 56 18 59 19 62 20 65 21 68

Acquisition[edit]

Can be maintained with Serpent's Quickness even at 0 Wilderness Survival.
The energy cost reduction is rounded up from 0.5. Table with energy cost reduction factored in:

Spawning Power	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
5 Energy spells/rituals cost	5	5	4	4	4	4	4	4	4	3	3	3	3	3	3	2	2	2	2
10 Energy spells/rituals cost	10	9	9	9	8	8	8	7	7	7	7	6	6	6	5	5	5	4	4
15 Energy spells/rituals cost	14	14	13	13	12	12	12	11	11	10	10	9	9	8	8	8	7	7	6
25 Energy spells/rituals cost	23	23	22	22	21	20	19	18	18	17	16	16	15	14	13	12	12	11	10