Transcendent God Champion
Banned deucer.
Nice videos, although I think you played in a far too risky manner, going for moves like Forward B and aerial attacks, as well not camping in your incredibly safe and ungrabbable shield enough, when Up B (specifically, out of shield), shieldgrab, Ftilt and Dtilt (only for edgeguarding) are really all you need to beat any character (which I don't blame you for, as you are trying to use this character in the way that one would use any typical character in Smash, since you have not had experience using Giga Bowser before). Once you figure out just how safely Giga Bowser can be played by camping in shield thanks to his inability to be grabbed, it will become evident to you that he is by far the best character in the game, to the point where with just maybe a week of experience using him and learning what moves are safe and what moves are not, you will be able to easily take on all five Melee gods as their mains with him.