So I bought the starter pack for Switch, and I'm still trying to nail down exactly what I want to buy - basically the bare minimum and the entire Star Fox crew.

Would one weapon of every element be enough to open all vaults, shrines (whatever they are called, the dual lock things), etc.? The starter pack comes with two weapons and a ship, I'll then purchase the Lance and Imploder set, and I'll round things out with Freeze Ray/Levitator Mk.2. I figure all those will allow me lots of freedom to explore and plenty of tools to level up before the post game when exp is plentiful outside ship/weapon leveling.

Is this a realistic outlook?