Drifblim Using Astonish Does not Affect Groudon

[Former user]

I tried an extensive look through the posted bugs and didn't find any similar to my issue. So if it has been submitted already I apologize.

My male level 16 Drifblim used the move Astonish on a level 13 Groudon while there was harsh sunlight, and the game said that it doesn't affect Groudon. Not much of a concern but I thought it would be useful to let you all know! This game rocks! (I wish I could show a pic demonstrating this but I am in a randomized nuzlocke and would rather not go through the hastle of finding another Groudon to test it on hahaha)