What do you call megaman rules?

In Mega Man

I call Megaman Rules one hit spike deaths,

what about the fact that the bosses health goes down slower than urs... (that is, unless u use there weakness)

but remember, without those characteristics of the game, it wouldnt be as challenging.

Jumping extra high while under water.

Sliding continuously under a long obstacle (you don't have to keep pushing the jump button).

Gaining the robot bosses POWers.

Getting knocked slightly back when taking damage.

That's just a few...