I can't get the Last Flame, I've already run 288 times and received 778 relics from the Zarokh

What's the chance of getting it anyway? I don't know what to do after wasting so much time.

I'm running 80 Baria, I have 100-180% of the relics, and it just won't drop.

I didn't count the exact number of different relics, only the number of vases and caskets. I also took into account the iridescent chests. So:

Current relic count: 778

Vases - 99

Iridescent chests - 9

Last Flame Incense Burners - 0

The community likes to think its drop rate is 0.5%, which means according to the RNG probability system, the chance of getting it was over 98%...