What type of bug are you reporting? Mechanics
What is the bug?
In the Random Battles Shared POWER B12P6 format, if a Pokemon that has Protean (from a previous partner) uses Curse, it will lose 50% HP and Curse itself
https://replay.pokemonshowdown.com/gen9randombattlesharedpowerb12p6-2210051003 (Turn 8)
Are you able to replicate it? If so, how?
Go to this format, and select a Libero mon (if you get it) and a Pokemon with Curse (if you get it). Activate the Libero and then use Curse on the mon that has it, and the bug should activate.
What is the bug?
In the Random Battles Shared POWER B12P6 format, if a Pokemon that has Protean (from a previous partner) uses Curse, it will lose 50% HP and Curse itself
https://replay.pokemonshowdown.com/gen9randombattlesharedpowerb12p6-2210051003 (Turn 8)
Are you able to replicate it? If so, how?
Go to this format, and select a Libero mon (if you get it) and a Pokemon with Curse (if you get it). Activate the Libero and then use Curse on the mon that has it, and the bug should activate.