So I'm having fun with a Galarian Darmanitan set, but one problem I had once is when I dynamax, I lose my zen mode when I do it, which takes away quite a lot of attack base stats, so I tried an hp up, and it worked a bit, but it failed in battle tower, so I added more hp ups, and it finally worked, but I added too much HP ups, so I can't have 252 EVS for speed, which I wanted a 252 AT. SPD. EV spread.