Jirachi B>A- :

 

Jirachi got a raise this month due to the Z-Happy Hour set allow you to pass Skarmory with Thunderbolt and not taking many damage from Body Press, allow you to hit Clodsire harder with Stored Power/Iron Head, pass many Fairy type such as Hatterene and Azumarill due to a good coverage! His rise shine in many Ninetales-Alolan team! 

 

Aegislash A+>A-:  Hoopa/Ttar being super common more ttar due to the Knock Off addition doesnt really help Aegislash to shine in the current metagame! It is still does have a niche to pass Metagross but being worried about a potential Knock Off can be scary.  Clodsire not helping also if full special atk and not being offensive to deal a big amount of damage.

 

Toxic sub still shine in the current meta vs stall but less efficient. 

Edited May 1May 1 by Mysticwind

The PvP Coordinator team has discussed some more changes to the Viability Rankings based on player suggestions and latest metagame trends and developments.

 

Rises:
 Tyranitar: A- → A

 Annihilape: B+ → A-

 Gardevoir-Mega: B+ → A-

 

Drops:

 Clefable: S → A+

 Aegislash: A+ → A

 Kyurem: A+ → A
 Pinsir-Mega: B+ → B-
 Sableye-Mega: B+ → B
 Mandibuzz: B → B-
 Gastrodon: B- → C-

 Jellicent: C- → Unranked

 

Additions:
 Registeel: Unranked → C-
 Samurott-Hisui: Unranked → A

 

No change:
 Clodsire: A → A
 Corviknight: A → A
 Jirachi: B → B
 Seismitoad: C- → C-
 Barraskewda: Unranked → Unranked
 Toxtricity: Unranked → Unranked

Edited May 21May 21 by Jorogumo