Meanlucario
Time to get spooky
To me, I think that maxing is much more broken than megas or Z-moves due to it not taking the item slot. I mean, look at Dracovish as a prime example; it uses a scarf to have it’s signature move Fishious Rend hit very hard, but is lock into it. However, maxing negates this drawback, allowing it to be used without fear of being locked into a move. Something I’m learning from Yu-gi-oh is that one needs to ask themselves how this mechanic can be abused in unintended ways, and this is one of those cases, and I’m pretty sure there are other mons who can abuse this, some even more than Dracovish.