7-Star Meganium Tera Raid Event (Pokemon Scarlet/Violet)

The 7-Star Tera Raid event that was going through
April 5th 2024 - April 7th 2024
Of all the raids we've done, this is probably the most difficult one by far as I couldn't find any holes in this one. We all just used Skeledirge for Unaware and rely on Torch Song for Sp. Att increase then spam out Hex or Shadow Ball other than that, this is all I can think of. :/

[@richardcolvin4884]

What is the build you gave no information