Borderlands – If I toggle Badass Bonus Stats, does it also save for teammates

Experience & drops

Is experience gain individual, divided/split between players, or duplicated for each additional co-op player?

Each player gets the same experience. It is not split between them (like credits), but everyone gets the same amount (like ammo).

Do you get experience for others' work when you aren't in the same area of the map?

You have to be relatively near an enemy kill (but not that close) to get the XP. (I think.) But quest experience is given no matter who turns in the quest and no matter how far away they are.

Do all players get the same quest rewards?

All players get the same rewards, with the exception if the quest gives different guns per class or random guns. If it's a single item, it will simply drop into your inventory if you weren't the one to turn it in. If there is a choice of items, everyone will get the mission accept dialog to choose their reward individually.

How are experience, difficulty, and item/money drops affected for each additional co-op player?

I don't have exact stats, but there becomes more XP/items/cash and increased difficulty for each additional player.

Does the area difficulty scale to only the host's level, or does it accommodate/average difficulty between all players?

Host level, just like Borderlands 1. (You can twink low characters this way, as long as they don't get themselves killed everyone 10 seconds, I guess.)

Large level differences

Some games have disincentives when characters with large level differentials play together—is that the case in Borderlands 2?

I haven't researched this, but I think the mechanic is similar to the way Borderlands 1 worked: meaning the XP is shared (not split) no matter your level.

Are higher-level characters' stats adversely affected when joining a lower-level character's game? Or vice versa (boosting a lower-level character using a higher-level character's game)? Are experience gain or money/item drops diminished/impaired with large level differences? If so, what are the specifics?

It doesn't appear to alter the play stats or drops for differing levels. Basically, the host determines the level of enemies and drops, with number of co-op players increasing difficulty of enemies and amounts of enemies and item drops. (Though this isn't confirmed yet.)

The day/night cycle completes every 24 minutes.

By observing the clock in Lynchwood, you'll note that, after 12:59 on the clock, it goes to 1:00, thus indicating that it's essentially a 12-hour in-game clock. You'll also see that the day/night cycle in the sky corresponds to what we typically expect as the "hours" pass.

In addition, for every second that passes out of the game, the minute ticks once on the clock. This tells us:

• 1 second = 1 minute in-game
• 1 minute = 1 hour in-game
• 24 minutes = 24 hours (1 day) in-game