The Fury of Firestorm

"You know, this whole thing is strange, being 50% of someone. Yeah, but you're 100% a hero."

- Jefferson Jackson and Caitlin Snow

Synopsis
Barry and the team look for another Firestorm match for Dr. Stein. When the team meets Jefferson "Jax" Jackson, Caitlin has her reservations about whether Jax is the right match for Dr. Stein. Iris surprises Joe while Barry and Patty Spivot grow closer.

Protagonists

 * Team Flash
 * The Flash (Barry Allen)
 * Iris West
 * Caitlin Snow
 * Cisco Ramon
 * Joe West
 * Firestorm (Martin Stein)
 * Firestorm (Jefferson "Jax" Jackson)
 * Harry Wells (Earth-2)
 * Tina McGee
 * Patty Spivot
 * Francine West

Antagonists

 * Tokamak (Henry Hewitt)
 * Deathbolt
 * The Mist
 * Weather Wizard
 * Metahuman Army
 * Zoom
 * "Man-Shark"
 * Rainbow Raider
 * Peek-a-Boo

Other Characters

 * Celine Dion
 * Clarissa Stein
 * David Singh
 * Eddie Thawne
 * Harrison Wells (Eobard Thawne)
 * Harrison Wells (Earth-1)
 * Jefferson Jackson's Mother
 * Nora Allen
 * Ronnie Raymond
 * Sphinx
 * Francine West's Son

Teams and Organizations

 * CC Jitters
 * Central City High School
 * Central City Falcons
 * CCPN
 * CCPD
 * Eikmeier Technologies
 * Hudson University
 * Channel 8
 * Mercury Labs
 * Metahuman Army
 * "Department of Safety" (S.T.A.R. Labs)

Events

 * Flash Day
 * Capture of Tokamak

Species

 * Humans (Earth-1)
 * Humans (Earth-2)
 * Metahumans (Earth-1)
 * Metahumans (Earth-2)

Objects and Concepts

 * Black Hole
 * "Cosmic" Treadmill
 * Dark Matter
 * Wheelchair
 * Firestorm Matrix
 * Firestorm Suit
 * Quantum Splicer
 * MacGregor's Syndrome
 * Power Cane
 * Pulse Rifle
 * S.T.A.R. Labs Mobile Research Unit
 * Speed Battery
 * Sphinx's Riddle
 * The Flash (Beverage)
 * The Flash Suit
 * Tinder
 * Titanic
 * Tokamak

Locations

 * Earth-1
 * Earth
 * North America
 * United States of America
 * Missouri
 * Central City
 * CC Jitters
 * Central City High School
 * Central City Police Precinct
 * Eastwood Avenue
 * Eikmeier Technologies Headquarters
 * Hudson University
 * Mercury Labs Headquarters
 * S.T.A.R. Labs Central City Facility
 * Pipeline
 * West House
 * Pennsylvania
 * Pittsburgh
 * Texas