I tried to make a tribute summon deck using monarchs, but I wanted to be different and not use the frognarch deck, despite the numerous results I got off of Google.
Tribute summoning-based decks are much more viable now with pendulums. Saze's deck is half tribute summoning and half pendulums summoning, with the pendulum summons fueling the more powerful tribute summons.
Man, Gale is going to be a nuisance. She's probably going to be kinda spoiled like all younger siblings are, and probably going to flaunt that fact quite a bit. I have a younger sister, so I know what the personality is like. I actually have three younger siblings, so . . . yeah.
Lol in my family, I'm the younger sibling. Still, I never did act all annoying and stuff like that (at least, I don't think I did. Prolly did, just don't remember.)
I wouldn't have much reason to stop you. The only problem I can see is that they're Fusions for the most part and that would put our Fusion Course at more characters than any other course, unless you were going to change Josh's main deck again.