Jumping into Borderlands 4 without a plan is how you end up feeding the New-U station all night, then staring at your wallet like it personally betrayed you. If you're trying to stay stocked on ammo, grenades, and upgrades, a little prep goes a long way, and having some Borderlands 4 Cash set aside means you can recover fast instead of doing the "sell everything that isn't nailed down" routine....