Arena

At last, let's quickly talk about what the Arena mode was... it's time for PVP!

Above is a tier list from May 2022 by MrGuider.

Like most gacha games, there was indeed a meta in NieR Re[in]carnation ; I mean, you need to have a reason to pull for characters after all! This consisted of combat against other players with the power of... "exciting command-based combat" where you use your team against theirs.

This worked extremely differently from Colosseum of  SINoALICE and was only for 1V1s, so it was pretty much just throwing yourself into the Arena mode, grinding players and eventually getting matched with players closer to your level. Your PVP rank from how far you get a season, rewards from battle, weekly rewards, and Arena Points could all be used to build up and buy and purchase various items.

Yes, the main thing people bought was just a bunch of Zeniths. It always returns to that godforsaken cube.

If you want a look at some other tier lists from other points in time for the game, here are two of them! One is PVE and the other is PVP (both are saved to my own Google Drive so it doesn't get lost to time). They were made by the user Raon and quite popular tier lists for a long while, before tier lists eventually migrated to nierrein.guide with more collaborators working on it (an amazing database site, but don't go there yet to prevent spoilers from appearing). These tier lists were last updated in late 2022, so they don't include all the newer content or characters later, but they do have more in-depth explanations of the meta back in the day.

And yes, Joker from  Persona 5  was meta.

Here's some footage of a quick battle in PVP. It's not really anything super different from what you've seen already in combat. That's pretty much Arena mode in a nutshell.

Proceed deeper into The Cage