Moved out
Volcarona suspect test ended
OU suspect testUber
Volcarona moved back to Uber after the suspect test.
Gen 9 OU format history
See accepted rule and legality changes for Gen 9 OU.
Moved in
Volcarona suspect test started
UberOU suspect test
Volcarona moved from Uber into OU for a suspect test.
Rule change
Tera Blast was banned
AllowedBanned
Tera Blast was added to the Gen 9 OU ban list.
Moved in
Regieleki moved in
UberOU
Regieleki crossed from Uber to OU.
Rule change
Evasion Abilities Clause was added
Direct Sand Veil and Snow Cloak bansEvasion Abilities Clause
The clause replaced the direct Sand Veil and Snow Cloak bans.
Moved out
Roaring Moon moved out
OUUber
Roaring Moon crossed from OU to Uber.
Moved out
Palafin suspect test ended
OU suspect testUber
Palafin moved back to Uber after the suspect test.
Moved in
Palafin suspect test started
UberOU suspect test
Palafin moved from Uber into OU for a suspect test.
Moved in
Moved out
Moved out
Gouging Fire moved out
OUUber
Gouging Fire crossed from OU to Uber.