JJ 100% Updated Notes (Courtesy of Sephiroth1277)

Roxas World

Twilight Town One
Menu- Remove Donald's ether.
Grab right hand chest before tower
Grab right hand chest at tower entryway
Grab large chest in tower loft
Grab chest in changing room

Hollow Bastion One
Grab chest outside Merlin's house
Grab two chests on right hand path before Bailey
Menu- switch Sora's items to ethers > customize O to ether

Land of Dragons One
Menu- remove Ping's ether > unequip guard, equip aerial recovery, equip combo boost
Grab three chests in bamboo grove
Grab chest in cave before fight
Grab chest in cave after fight
Grab far forward chest on ridge before timed fight
Menu- switch Sora's items to ethers > customize O to ether
Menu- equip AP boosts > equip guard, scan, slide dash > change Mulan to party attack
Grab chest next to wagon before courtyard

Olympus One
Grab left hand chest heading down the passageway
Grab first chest on way to Cerberus
Grab large chest
Grab chest on ledge drop to the right
Grab chest up and to the right
Loop back and grab chest next to alternate caverns entrance
Grab two chests on entrance ledge
Grab chest on left on the way to Demyx entrance
Grab chest past Demyx entrance then double back
Grab right hand chest on the ground
Grab chest on ledge
Grab three chests in the Lock
Menu- use power boost and ap boost > unequip guard, equip aerial spiral
Menu- equip trinity limit

Hollow Bastion Two
Menu- equip Hero's Crest
Grab three chests at Pooh's House

Beast's Castle One
Buy one sardonyx ring, three silver rings for 640 Munny (sell Tent if needed).
Grab two chests in Belle's room
Grab two chests in east wing
Grab two chests in dungeon
Grab chest just before West Hall
Grab chest just before West Wing
Menu- Remove Howling Moon on Beast

Disney Castle
Grab seven chests in courtyard
Grab chest in library
Menu- equip sardonyx ring

Timeless River
Grab mythril shard chest during boat fight

Port Royal One
Open large chest behind you
Grab four chests in town
Menu- keep Jack and Donald in party
Use Bluff on boat
Grab two chests during timed pirates fight
Grab two ap chests on way to Barbossa
Grab left hand chest in moonlit Nook

Agrabah One
Menu:  Have Donald and Goofy in party > take ethers off Aladdin > equip Item Boost on Sora > equip Goofy Tornado, unequip Goofy Bash, equip Goofy Teamwork > Customize X to reflect
Grab large chest outside Palace Gates
Grab two left hand chests in Cave of Wonders
Grab AP Boost before Treasure Room

Halloween Town One
Menu:  Jack and Goofy in party > equip all AP boosts > remove Jack's items > equip guard, reaction boost,  explosion, aerial finish on Sora > Set Jack to Sora attack
Grab Chest in Dr. Finkelstein's Lab
Grab two chests after dying to town fight
Grab left hand chest in graveyard on way to Hinterlands
Grab chest next to Santa's door
Grab two chests in Santa's House
Grab chest before Prison Keeper
Kill Oogie

Hollow Bastion Three/Space Paranoids One
Menu: equip Follow the Wind and Oathkeeper on Valor
Grab chest just before Corridors Entrance, two chests in the corridors.
Menu: Goofy and Donald in party > Take Tron's ether, Customize Magnet on Triangle, Hidden Dragon on Valor.
Grab two chests in Pit Cell
Grab Drive Recovery chest
Grab chest in small entrance room
Grab large Stitch chest
Leave for Halloween Town

Master Form Leveling

Hollow Bastion Three/Space Paranoids One
Menu:  Goofy and Donald in party > equip Aerial Dodge on Sora
Grab two chests on the way to Screen Mini Game
Grab chest in Canyon Corner
Menu:  equip Hero's Crest
Menu (Before 1000 Heartless): equip teamwork, jackpot, (draw?) on Goofy
Grab four chests in Crystal Fissure
1000 Heartless

Rumbling Rose
Grab five chests in west hall
Menu (After getting keyblade):  customize triangle to blizzard, customize square to thunder > equip rumbling rose, equip hero's crest on master form > equip horizontal slash, unequip aerial finish

Port Royal Two
Double back and grab chest around the corner
Grab chest to right past the cannon
Grab Peter Pan chest
Grab three chests on way to first gamblers
Grab three chests before killing Gambler
Grab two chests on way to treasure room to kill Gambler
Use 2 Ethers and Rumbling Rose on GR2.

Halloween Town Two
Menu:  Jack and Goofy in party > customize triangle to magnet > donald equip Flare Force

In these worlds, trigger a phase 1 bulky vendor for bright shard and a phase two bulky vendor for a bright stone

Agrabah Two
Grab two large chests after carpet ride

Xaldin

Land of Dragons Two
Menu:  equip all AP boosts > equip all draw, jackpot abilities on all available party members > equip combo boost on Sora
Grab left corner chest in checkpoint
Grab eight chests in the palace

Final Twilight Town
Grab chest just to the right in tram common
Grab chest in bottom left corner beneath the bridge that leads to the mansion
Grab chest to the far right of the hole in the wall
Grab three chests in woods
Grab two chests outside of mansion
Grab three chests in the foyer
Grab two chests in downstairs room
Grab chest in library

TWTNW
Menu After Axel:  equip aerial finish > equip oathkeeper.  Equip lucky lucky on donald.  Equip Donald's Lucky Lucky Staff.  Customize all of Sora's items to ethers.
Grab seven chests before bridge to the castle
Trigger valor until Final is reached
Finish levelling Valor Form
Open all chests before the bridge

100 Acre Wood
Grab seventeen total chests in entire world
Skip Starry Hill

Final Form
Menu:  equip bond of flame on final form, equip oathkeeper on Sora.  Equip silver rings on Sora.  Cutomize square to fire.  Equip fire boost. (Unequip Slide Dash, Explosion etc if need be)
Level final form to level four in mansion
Level 4-5 -> Go through tower (Grab 2 chests outside Yen Sid's Tower)
Level 5-6 -> Equip Sweet Memories > Oathkeeper
Grab two chests outside of Yensid's tower
Pay attention to form boosts(final level 4 and 6), lucky lucky(41), and finishing plus(?), Glide(level 3).
When Level 6, warp in train station and fight nobodies outside tower

Olympus Two
Menu:  equip Rumbling Rose, Ogre Shield, Customize Thunder on [] > Equip wishing lamp before tournaments start
Menu:  equip Oathkeeper on Sora

Pride Lands One
Just collect all the chests, you know where they are you dimwit.
Take off Simba's auto limit and Ether

Pride Lands Two
Menu: Equip Star Seeker
Grab three chests at pride rock

Pride Lands Grind
Menu:  equip sweet memories > equip goofy Genji Shield > equip lucky ring on Goofy > equip lucky lucky on Goofy > equip thunder boost.
20 power gems (shaman, aerial knockers)
6 frost crystals (Living Bones)
LEAVE LIGHTNING SHARDS TILL LATER.

Agrabah Grind

Chasm of challenges
Skateboard 10 points
65 Kills in Carpet Minigame
Grab three chests in Bazaar
Grab seven chests in Agrabah
Grab two chests in treasure room
USE TRICKSTER.
Use Wisdom Form while grinding for leveling
20 blazing gems
25 power stones
20 frost gems
25 lightning stones

Port Royal Skateboard Minigame

Space Paranoids Two Grind
Grab two chests on way to postern
Grab three chests in postern (Gull Wing)
Grab two chests in corridors
Grab chest behind computer room
LIGHT CYCLE - 30 KILLS.
Grab 2 chests in I/O Tower
Grab 2 chests on way to Solar Sailor
Grab four chests before MCP
Grind briefly to get one lucid gem and Power Crystal
6 Lightning Crystals
Use Peter Pan to get Lv7 Summons
Equip Guardian Soul before MCP > Equip Star Charm
Finish story

TWTNW Grind
Xigbar
Luxord
Saix
Xemnas
Use normal monochrome strats for all fights
Use Riku's Limit after obtaining him > Don't remove any abilities.
30 dense shards
25 dense stones
20 dense gems
30 twilight shards
25 twilight stones
20 twilight gems
9 twilight crystals
9 dense crystals

Timeless River Grind
MAKE SURE TO HAVE ONE FROST STONE AND ONE POWER SHARD BEFORE GOING  TO THE MOOGLE.  Go to Moogle, turn in all current synthesis items, and make .  Use all magic boosts and equip better accessories

NOTE ALL UNFINISHED SYNTH ITEMS -
Blazing Stone -
Frost Stone -
Lightning Shard -
Lightning Gem -
Lucid Gem -
Power Shard -
Power Crystals -
Dark Shard -

Grab two chests in pier area
Grab far corner chest in waterway
Grab chest to the right in waterway
Grab two chests on/below cornerstone hill
25 frost stones
30 Dark Shards
Wisdom Lv7

Land of Dragons Grind
Menu > Equip Wishing Lamp on Master,
Start in palace in master form and head for village > grab four chests on mountain climb on the way to village
25 Dark stones
30 frost shards
8 dark crystals
Level master form in ridge outside of village (Menu: Follow the wind on Sora)

Halloween Town Grind
Gift Wrapping:  150 points
Skateboard:  1000 points
30 Lucid shards
25 lucid stones

Pride Lands
Warp to Rafiki's, get 30 Lightning Shard on Pride Rock (Spam Magnets)

Beast's Castle Grind
Use Beast's Limit
Grab two chests in lamp segment area
Grab three chests in courtyard
30 blazing shards
20 dark gems
6 blazing crystals
30 power shards

Hollow Bastion Grind/100 Acre Wood 2nd Visit
Equip Decisive Pumpkin
Blustery Rescue: 18,000 points
Hunny Slider:  8000 points
Balloon Bounce:  2000 points
Expotition:  90 seconds
Hunny Pot:  8000 points
20 lightning gems
20 lucid gems
6 power crystals
Grab two chests up the stairs in Hollow Bastion
Skateboards 200 points
Sephiroth:  equip DP, fuck him up. 2 combo plus, 2 Air combo plus
Fenrir Skip

Twilight Town
Equip Negative Combo > Remove Air Combo/Combo pluses > Remove Aerial Finish > Equip Berserk Charge
Cargo Climb:  15 seconds
Grandstalker:  100 points
Poster Duty:  30 seconds
Bees:  10 seconds
Junk Sweep:  5 points setup.
Skateboard:  1000 points
Struggles:  defeat first two ten times, final one once
Grab four chests in Tram Common
Grab four chests in underground causeway
Grab two chests in Vivi tunnel
Grab four chests in seven wonders area

All of Atlantica

Olympus Grind
Urns:  practice > Maniac: 1000 points
Equip Sweet Memories > Remove Berserk Charge
25 blazing stones
Grab two chests in save point room
Equip Wishing Lamp for Tournaments
Equip all boost items
Cerberus:  1000 points
Goddess of Fate:  3000 points
Synthesis
Equip all boost items > Equip best accessories/armor > Equip all MP Rage/MP Haste abilities > > Equip Aerial Finish Equip Save the Queen/Save the King on Donald/Goofy > Equip Knocksmash on Goofy > Equip Comet on Donald
Paradox Cups
(USE WISDOM, MASTER AND FINAL GENIE)
Pain and Panic:  2500 points
Cerberus:  1300 points
Titan:  10000 points
Hades:  15000 points

Hades Paradox Cup
Round 1:  Magnet, Thunder
Round 2:   Magnet, Thunder, Thunder, Thunder
Round 3:   Magnet, Explosion
Round 4:  Enter Master Form - Magnet, Thunder
Round 5:  Spam Blizzard on Fire Lord, Air Combos until Dead/Horizontal Slashes if Form runs out
Round 6:  Magnet, Magnet.  Go into form to get mana back if needed.  Magnet, Explosion after silver rocks are dead
Round 7:  Magnet, Thunder.  Magnet, explosion on minute bombs
Round 8:  Magnet, Magnet, Magnet first wave.  Magnet, explosion other waves.
Round 9:  Magnet, explosion
Round 10:  Reflect spam
Round 11-16:  Peter Pan Spam
Round 17:  Use one full Stitch Summon, kill enemies until Knockers Spawn, Use one full Stitch Summon
Round 18-19:  Peter Pan Spam- stop grinding points at 11,500 and use magnet explosion or Final Genie
Round 20:  Four genie valor combos, then do an aerial hit on Pete.  Repeat until dead.
Round 21-29:  Comet Finishers
Round 30: Knocksmash on Hades
Round 31-39:  Final Form- Magnet/Thunder- if Mana runs dry, revert and get form back
Round 40:  Reflect Spam
Round 41-49:  Reflect Spam when possible- Magnet, Thunder/Explosion when Not
Round 50:  Full Ground Combos on Hades

equip whirli-goof, use it before leaving OC

Journal Check

Before Going through final door
Equip Ethers to all item slots. Equip Monochrome.  Equip Magic Lock On.

Finish Game