I can describe this game in one word: GRIND

Free but u have to spend some money for dem slots or whatever aesthetics u want, or not and be a one trick, but that's not how u should experience this game entirely.

There's a lot to know but if you are willing to spend some time getting dem tin suits and arms, go for it.
It's got pretty damn good contents for a free game. If you don't like repeating the same thing over and over again, then don't play it! Who's stopping you anyway?

I can describe this game in one word: GRIND Free but u have to spend some money for dem slots or whatever aesthetics u want, or not and be a one trick, but that's not how u should experience this game entirely. There's a lot to know but if you are willing to spend some time getting dem tin suits and arms, go for it. It's got pretty damn good contents for a free game. If you don't like repeating the same thing over and over again, then don't play it! Who's stopping you anyway?