>>723769903
This is never true, its gaming's biggest weakness. Every single gamer wants this and hates bullet sponges, yet they shove bullet sponges down our throat.
That said the enemies on hard get more abilities better suited to fuck you up. On normal the wizards use whatever, on hard they have a higher level spell that matches the weather. Same brain power but more thought out set up.
Replay the last battle battle in Chapter 1 for proof. Lightning vs Blizzaga in the blizard. Fuckers 1 shot you.