, I can say quite certainly that it is a bit more complicated than that. I admit to looking up online for guides when I first started with the standard Rubik's Cube, but I was only able to get anywhere with the Megaminx when I actually learned and wrapped around in my head how the moves on the 3x3x3 cube worked, and what they actually did in solving the cube. And even then, I had to manually tweak each move to match the Megaminx.
I'm proud to say I've not yet looked up any strategies in solving the Megaminx, but I can say that this bottom layer of it I have not figured out yet. None of the moves from the traditional cube are helping me with it, and I am tempted to look it up.