Daily Events:
Swarms
Location: Everywhere
Like previous games, Pokémon Black 2 & White 2 has included a
varierty of swarms. These swarms, like the past swarms, activate after you have
received the National Dex, change each day at midnight and go through a random
selection of possibilities. The focus of these swarms are Pokémon that don't
normally exist within the Unova region and as such can only be obtained in the
wild using this method
In order to check the swarms, you need to enter a gate between two
areas and look at the ticket going along on the back wall. It will mention that
there is a swarm of Pokémon going on in that particular route. Go to that route
and you'll find the Pokémon.
Castelia City - Massage
Location: Castelia City
In the Pokémon Gym street of Castelia City, when you enter the building
opposite to the Gym, you will find a character who will give your Pokémon
massages. These massages increase your Pokémon's happiness and you can give one
a day
Castelia City - Castelia Ices
Location: Castelia City
In the Mode Street of Castelia City, when the season is not Winter,
you'll be able to go and buy a Castelia ice item from the shop. Unlike in Black
&White, it's not limited by a certain day and you don't have to wait in a
queue for it
Castelia City - Art Gallery
Location: Castelia City
In the Mode Street of Castelia City, you will find another building on
the right. In this building, you will find a Clown who is requesting to see a
specific type of Pokémon. Show him a Pokémon of this type and he will provide
berries to you. The type of Pokémon will change each day.
Castelia City - Royal Unova
Location: Castelia City
In Castelia City, after you have defeated the Elite Four, you will now
have access to the special ferry; the Royal Unova on the Cruise Dock. Each
evening, you can go on the Royal Unova and battle the various trainers on the
boat. After defeating the trainers, you will receive an item based upon your
success
Castelia City - GameFreak Battles
Location: Castelia City
After defeating the game, you will be able to battle various people
within GameFreak. These trainers have got solid, strong teams that can cause
some serious damage and are among the highest levelled in the game. They can
rebattled daily
Castelia Sewers - Healing Items
Location: Castelia Sewers
Inside the sewers of Castelia City, there is a lab where a scientist
works. Each day, she will give you an item due to her success in testing. These
items are healing items such as the Potion, Super Potion etc.
Virbank City - PokéBalls
Location: Virbank City
In Virbank City, outside the gym, you will encounter a man who will
give you PokéBalls each day. These balls vary in type of PokéBall and Great
Ball so very handy early in the game
Nimbasa City - Ferris Wheel
Location: Nimbasa City
In Nimbasa City, you will discover the Ferris Wheel. Outside the Ferris
Wheel, after you have beaten the Nimbasa Gym, you will find a new trainer
outside it every now and then. They will challenge you to a battle and then go
up on the Ferris Wheel with you.. Sometimes, there won't be a trainer to
battle, but it will be an important character such as Bianca, Cheren or your
rival. The people you face change depending on your gender and the season
When you have defeated the Elite Four, you will encounter your rival on
Tuesday, Bianca on Wednesday, N on Friday and Cheren on Saturday
Nimbasa City - Dome
Location: Nimbasa City
At numerous points within the day, the sports halls in Nimbasa City
will give you access to a variety of different sports courts. On these courts
will be a variety of trainers that you can rebattle every single day. Defeat
the trainers and you may even receive an item. The sports are as follows
Small Court
Tennis: Morning
Baskettall: Afternoon
Large Court
Soccer: Morning
American Football: Afternoon
Route 5 - EV Reducing Berries
Location: Route 5
Every day, there is a Pokémon Breeder in Route 5 who will sell you some
berries. These berries are not just standard berries but are the rare berries
which reduce your Pokémon's Effort Values. She'll sell you 5 of a random berry
each day for 200P.
Driftveil City - Heart Scales
Location: Driftveil City
In the south-west part of Driftveil City, there is a person who will
give you a Heart Scale each day. This is incredibly handy as they can be used
in order to teach Pokémon old moves. However, she will only give you the Heart
Scale if you bring a Pokémon that knows a specific move and the move changes
each day
Rival Hugh
Location: Driftveil City
Finally, you will encounter the Rival in old Team Plasma's house, where
he is trying to make ammends and feels bad after they helped to stop new Team
Plasma from taking over the world. Once again, he will challenge you to a
battle
Twist Mountain - Fossils
Location: Twist Mountain
In the Twist Mountain Cave, there is a man who will give you a fossil
once a day after you have obtained the National Pokédex. These fossils are the
fossils of the Kanto, Hoenn & Sinnoh Pokémon.
Icirrus City - Quiz
Location: Icirrus City
Each day, when you enter the northernmost house of Icirrus City, you
will be forced to participate in a quiz. This quiz tests your Pokémon
knowledge. If you win, you will receive the Antidote, but if you get the
question wrong, you'll get a Paralyz Heal
Humilau City - Mienfoo Walking
Location: Humilau City
In one of the houses in Humilau City, an elderly woman will request
that you walk her Mienfoo. Accept and walk around the house a few times and
talk to her. She'll give you a Pearl and this can be done each day. If you try
to exit, however, she will get angry.
Opelucid City - Musical Props
Location: Opelucid City
In a building on the lower left building of Opelucid City, you will
discover a man who will give you new Pokémon Musical Props every day. Keep
coming back to him and he will give you new Props every day until he is out of
props for you. He has 5 props to give you.
Undella Town - Cynthia
Location: Undella Town
Like in Black & White, Cynthia can be found in Undella Town during
the Spring and the Summer. She will challenge you and will be able to be rebattled
on a daily basis
Striaton City - Gym Battle
Location: Striaton City
In Striaton City, the former Gym Leaders, Cilan, Chili and Cress, will
each offer you to join them in battle against the other two. This battle is a
standard MultiBattle and all the other trainers have three Pokémon. These
battles can be done daily.
Striaton City - Big Mushroom
Location: Striaton City
In Striaton City,at the north of the restaurant, you will be given a
task of selecting the right Pansear. three Pansear will be sent on stage. If
you can track the right one as they move around, you will receive a Big
Mushroom.
Plasma Frigate
Location: P2 Lab - Plasma Frigate
Rebattle? Yes
After you have defeated Team Plasma, their frigate will be docked at
the P2 Lab and show that the people there are trying to reform. Colress is
found on the bridge of this boat and will battle you. He can be rebattled on
the deck of the frigate
Pinwheel Forest - Fighting Rock
Location: Pinwheel Forest
In the south east of the Pinwheel Forst is a stone. If you take a
Fighting-type Pokémon to this stone, you can interact with the rock. It'll say
that the Pokémon's veins are pumping and you will receive a Star Piece item.
You can return each day to receive another
Stunfisk Outbreak
Location: Striaton City
In a weird instance, every night, the Striaton City area will become
swarmed with Stunfisk. These Stunfisk aren't battleable but do bring
conversation points for those in Striaton City
Village Bridge - Fishing Contest
Location: Village Bridge
After getting the Super Rod and speaking to the fisherman near the east
exit of Route 8, you will find him in Village Bridge where he will provide
numerous challenges for Pokémon to capture while fishing. Show him the Pokémon
he requests and he'll give you a Dive Ball
Join Avenue
Location: Join Avenue
When your Join Avenue starts to fill up, you'll notice that you can
purchase items from the stores there. However, with these items, you can only
buy one of each particular item each day, meaning you cannot overuse them.
In addition to that, if you have the Lottery shop in the Join Avenue,
you can participate that once a day in order to win prizes
Accumula Town - Pokémon Size
Location: Accumula Town
When you reach Accumula Town, each day you can visit the people in the
north-eastern house. In this huse, if you speak to the person by the Piano,
they will request to see a small or a big Pokémon, usually specifying the
species. If you show them this Pokémon, you will receive a PokéDoll if it's a
small one or a Fluffy Tail if it's a large one
Black City/White Forest
Location: Black City/White Forest
After defeating Black Tower or White Treehollow, the markets in Black
CIty & White Forest begin to sell items. There are four stalls in the
marketplace and they each will sell you one item per day, with the item
changing each day. These items are all evolution items
Nacrene City - Café Warehouse
Location: Nacrene City
In the Café each day, the characters on the bottom floor will change.
On Thursdays, the trainer who owns the mysterious "Dirty
Handkerchief" will appear, where you can give them the item back. On
Sunday, afterwards, you can speak to the waitress and receive the Fluffy Tail
Weather Stones
Location: Route 8
By the entrance to Tubeline Bridge, there is a Parasol Lady who will
give you a specific item depending on the time of day. You can go back each day
to get the items. There are four items spread across each day, but you can only
obtain one.
Picture Name Effect Time
Damp Rock A Pokémon hold item that
extends the duration of the move Rain Dance used by the holder. 05:00-09:59.
Heat Rock A Pokémon hold item
that extends the duration of the move Sunny Day used by the holder. 10:00-16:59.
Smooth Rock A Pokémon hold item that
extends the duration of the move Sandstorm used by the holder. 17:00-19:59.
Icy Rock A Pokémon hold item that extends the
duration of the move Hail used by the holder. 20:00-04:59
.
Weekly Events:
Anville Town - Item Trades
Location: Anville Town
Day: Saturday/Sunday
On most weekends in Anville Town, numerous new characters are within
the town. These characters will happily trade items with you. They will tell
you what they want, such as 20 PokéBalls, or 2 Escape Ropes and will give you
items such as Revives, PP Ups and Full Restores in exchange.
Anville Town - Lost Property
Location: Anville Town
Day: Saturday/Sunday
Each week in Anville Town, you can talk to this man in Anville Town.
Each week, he will provide you with a gift of an item that was lost in the
Battle Subway. This is based upon your progress within the Battle Subway
#630 Mandibuzz
Location: Route 4
Day: Thursday
Method:
Hidden away in Route 4 in Black 2 is a special area where birds are
said to come on Thursdays. If you go behind the person's house on those days,
you will see a wild Mandibuzz with its Hidden Ability
#593 Jellicent
Location: Undella Bay
Day: Monday (Black 2), Thursday (White 2)
Method:
On some occurances, when you enter Undella Bay, you will see a wild
Jellicent sitting just offshore. This Jellicent returns to Undella Bay on
Mondays in Black 2 and Thursdays in White 2. It has its Hidden Ability and is
male on Black 2 and female on White 2
that knows Wish (learned at level 29).
and produce a male Plusle 
Volcarona — Besides being great in beating the Elite Four and Cynthia and such (which you might know from this site's walkthrough), Volcarona is found at the bottom of Relic Castle. Volcarona will always be found with Flame Body.
Larvesta — Like its evolution, Larvesta has Flame Body. This can be hatched from an egg given to you on Route 18 (right next to Nuvema Town).
Magby (and its evolutions) — If you have Pokemon White, Magby can be found in the White Forest when Vincent is there. Magby has a 100% chance of having Flame Body.
Litwick (and its evolutions) — Litwick has only a 50% chance of having Flame Body. It is found in Celestial Tower, and is common on the lower floors.
L53
Munna - found in the Dreamyard, this pink flowery blob has a 50% chance of having the ability Forewarn. Of course, you'll know if the Munna has Forewarn, as it'll tell what your strongest move is. If it doesn't, it has Synchronize, and is worth your time.
Musharna - found in the rustling grass in the Dreamyard, but there's only a 5% chance of it appearing even if you find the rustling grass, so it's not worth your time. The level 50 Musharna you can find on Fridays has Telepathy instead of Synchronize, so while it's a somewhat good addition to your team, it has no place in this guide.
Elgyem - found in the Celestial Tower from the third floor up. It's most common on the fifth floor, where it has a 50% chance of appearing. It can also have the ability Telepathy, and unless you can paralyze/burn/poison Elgyem, you can't tell the difference between the two abilities. This makes the best Synchronizer to catch, since you can paralyze it with Thunder Wave and if you get paralyzed back, it has Synchronize. Catch them up the stairs by the nurse so she can heal your Pokemon after it has been paralyzed.
Beheeyem - found on Route 14, with a 10% chance of appearing. However, the levels are much higher (48 and 50 in the wild, and 58 and 60 in the thick grass), which will help to catch a Ditto of your choice when you need to use a Max Repel. Just remember that Beheeyem too can either have Telepathy or Synchronize, and it might be hard to tell the difference.
