ZMI (Ourania) Altar
RunecraftThe Ourania Altar gives 1.7x normal Runecraft XP; each essence makes one random rune whose odds improve with your Runecraft level (the wiki's Ourania Altar table, 15.58 XP/essence at 99), and the rates follow your level. The default essence/hr follows the essence pouches you have at your level, per the wiki's rates (48-second laps with Ourania Teleport: ~2,200/hr below 25 up to ~4,950/hr at 99 with the colossal pouch). Daeyalt essence instead gives 1.5x the XP.
Fill a target level to plan the whole grind, or leave it blank to use the hours above.
Runecraft XP / hr77,121
Profit / hr708.1k
GP / XP+9.18
In 1 hour
Essences4,950
Runecraft XP77,121
Profit708.1k
Materials
 Pure essence | 4,950 | 1 | -4,950 |
Produces (expected)
446135,878
644194,981
767114,320
71879,670
66888,877
47045,614
29723,463
24826,978
198990
149743
149743
99396
50149
50248
Value: 713,047
Pet chanceover 4,950 essence
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Rift guardian 1/1,484,738 0.33%XP and output per essence, and the default essence per hour, change with your Runecraft level here: the hourly figures use level 99 (enter your level to see yours), and a level goal is worked out level by level.
Rates are per hour; totals are for the basis above. Prices are live from the Grand Exchange.
Game data on this page comes from the OSRS Wiki: Ourania Altar, used under CC BY-NC-SA 3.0.