Byrna Event (The Ritual's Price) - Misc.

Altar of Fate

Theoretical drop chances:

Medallions: 12.6% chance per pull (10% base chance, with a bad luck protection every 15 pulls, also on the first three pulls, and the first six ones after that)
Soul stones: 3.49 soul stones per pull (4 base soul stones guaranteed when no medallion, none otherwise)

Empirical average rewards per pull:

347.8Average rewards per opening. Sources: Spadoni

second relic lv.1	second relic lv.2	second relic lv.3	second relic lv.4	second relic lv.5	second relic lv.6
229,200	220,000	210,800	201,700	192,500	183,300	avg. valor coins for 5☆
437,500	420,000	402,500	385,000	367,500	350,000	avg. valor coins for 6☆

Extra coin bonus when spending energy (conversion and relic upgrades).

stars	bonus	cost	cumulative
1	+100
2	+200	10	10
3	+300	20	30
4	+400	30	60
5	+500	40	100
6	+600	50	150
7	+700	60	210
8	+800	70	280
9	+900	80	360
10	+1000	80	440
11	+1100	80	520
12	+1200	80	600
13	+1300	80	680
14	+1400	80	760
15	+1500	80	840

Reduces the reward cost in the Altar of Fate.

stars	bonus	cost	cumulative
1	-100
2	-200	10	10
3	-300	20	30
4	-400	30	60
5	-500	40	100
6	-600	50	150
7	-700	60	210
8	-800	70	280
9	-900	80	360
10	-1000	90	450
11	-1100	100	550
12	-1200	100	650
13	-1300	100	750
14	-1400	100	850
15	-1500	100	950
16	-1600	100	1050
17	-1700	100	1150
18	-1800	100	1250

Grants bonus to defense, attack, and energy gain in all event battles.

stars	bonus	cost	cumulative
1	+0
2	+20	10	10
3	+30	10	20
4	+40	10	30
5	+50	20	50
6	+60	20	70
7	+70	20	90
8	+80	20	110
9	+90	20	130
10	+100	30	160
11	+110	30	190
12	+120	30	220
13	+130	30	250
14	+140	30	280
15	+150	40	320
16	+160	40	360
17	+170	40	400
18	+180	40	440
19	+190	40	480
20	+200	50	530
21	+210	50	580
22	+220	50	630
23	+230	50	680
24	+240	50	730
25	+250	60	790
26	+260	70	860
27	+270	80	940
28	+280	90	1030
29	+290	100	1130
30	+300	150	1280