Way more monsters

First of all you could have WAY more elements with exclusive
extremely rare giga monsters that are really powerful but you have to
complete hour-long challenges and other things. One could be in a metal
element called Razor who looked like this dinosaur-based monster with
a power of spinning razors at enemies and more in battle.

[Koenaj]

Aaand I'm speaking from previous experiences here as a Haypi Monster player, this'll kill the game rather than making it better. Someone with way too much time/money will get them all and wreck every single other person in the game.

Agree with the "new element" part but the rest is a heeelll no.
The new element could be wind

The new element is a great idea and maybe they could add some epic monsters or some rare but not something to overpowered cause that as Koen and Stavey said will wreck the whole game ! Maybe they could add an dragon (devil-leshy-Angelo-lava-rocko-crystal) for that specific "new element"