New Events(Spoilers)

SPOILERS

Pokemon
Johto Starters:

Cyndaquil: Castelia City

Totodile: Castelia City Sewers

Chikortia: Castelia City

Type Null:

Route 6(Research Lab) - Given to Player

Wimpod:

Driftvel City(Team Skull Safehouse) - Given to player by Plumeria

Arbok:

Relic Castle - Last Floor

Pikachu and Eevee Garden:

Castelia City - Can only be accessed through Castelia City Sewers

Pokemon that can be found: Pikachu, Pikachu(Shiny), Pikachu(With different hats), Eevee, Eevee(Shiny)

Nacrene City Egg:

In the gate to the left of Nacrene City a NPC will give you an egg containing one of 15 different baby Pokemon. (Ex. Magby, Elekid, Togepi, etc.)

Starter Pokemon Gifts:

Virbank city:

Spring: Squirtle

Summer: Cyndaqui

Autumn: Treecko

Winter: Piplup

Castelia City:

Spring: Torchic

Summer: Bulbasaur

Autumn: Totodile

Winter: Charmander

Castelia City 2:

Spring: Turtwig

Summer: Mudkip

Autumn: Chimchar

Winter: Chikorita

Trainers
Ash:

Battle 1: Nimbassa City Left Exit - Gives: CharizarditeY

Encounter 1: Celestial Tower - Gives Meltan

Battle 2: End of Reversal Mountain (Double Battle with Ash and Serena)

Brendan:

Battle: Lostlorn Forest - Gives Sceptilite

Korrina:

Battle: Aniville Town - Gives Lucarioite

Red and Blue:

Encounter: Driftvel City Gym - Gives either Blastoisite or Vensaurite

Diantha and Wally:

Encounter: Opelucid City - Gives either Galladite or Gardevoirite

Cynthia:

Battle: Bridge beside Giant Chasm - Gives Garchompite

Alain:

Battle: Victory Road - Gives CharizarditeX

Wally:

Battle: End of Skyarrow Bridge