Fortnite relies on players reporting you for AFKing for bans. In addition, the only real mentions I can find of people being permabanned for going AFK has 3 major similarities:
- They're repeat and serial offenders who get multiple reports for going AFK every match;
- They weren't just AFKing for several minutes, but rather actively using macros and bots to stay online beyond the normal 2-3 minutes it takes for the inactivity to kick them out of the game;
- They were leeching rewards and resources in Campaign mode games and not actively participating in the game.
I do not have official confirmation, but I'm fairly sure that if you aren't actively trying to avoid the AFK kick timer, going to the toilet for a minute or so in the middle of a match every once in a while won't be enough to be flagged as a serial offender. Especially in a BR match where players are less likely to flag you for AFK and more likely to just kill you.
However, if I may give you some advice, just go to the toilet BEFORE you start the match. Fortnite Battle Royale matches at most last 20 minutes. Unless you have a medical condition that has frequent urination or defecation as a symptom, it's unlikely that you have to wait so long between queueing up and the end of the game that you end up needing to go to the toilet during the match.
And if there is anything else you need to do while playing the game: if it's urgent, just leave the match (if you're in a team, tell your teammates that something IRL has come up and you need to leave). If it's not urgent, wait for the end of the match and don't queue again until you are done with the thing you need to do.
Rarity Levels
Common or White is the easiest found rarity. The basic form of several weapons (Pistol, Revolver, Assault Rifle, Tactical Shotgun) is found as greys very commonly.
Uncommon or Green is the second most common. A basic form with usually 1 to 3 more damage is found. However several weapons are green onwards (EG: Pump Shotgun, Hunting Rifle, Tactical SMG) can be found.
Rare or Blue is the middle tier rarity. Basic forms, not advanced weapons, can be found - every single weapon apart from a Guided Missile, a Semi-Auto Sniper Rifle and a Heavy Shotgun or an advanced gun can be found in blue. Blue weapons have about 5 more damage.
Epic or Purple is the second best rarity. No Basic forms can be found in Purple - they are upgraded. Semi-Autos and Heavy Shotguns can be found purple onwards.
Legendary or Gold is the best tier. They are found primarily in Supply Drops - balloons that spawn in shrinking intervals of time, starting at 3:00 min. They do the most damage - usually 6 to 10 more than the grey ones. There are only two Legendary consumables - bush and chug jug.
Basic and Advanced Forms
The revolver can be found in 4 different rarities. White, Green, Blue, and Purple.
The Hand Cannon, a different weapon, is very similar with a clip of 7 rather than 6. It does more damage and fires slightly faster and accurately with a 9 damage difference.
Best Answer
Yes, with Season 10, some items are able to be used in both gamemodes. Specifically:
Other cosmetics that work in both modes but isn't in-game yet are: