There's a ton of characters in this, so they'll be listed below with their powers or war-like abilities:

The Good Guys - Hockey Heroes: Led By Captain Jonathan Toews

Patrick Kane

Powers: Master Healing (Pink), Advanced Telepathy and Flight

On-Ice/Hockey Skills: Shootout and Accuracy

Weapons: Hockey Stick

Jonathan Toews (Captain)

Powers: Energy Shield, Flight, and Fury Telekinesis (meaning he can only use this power when angry – in the form of blue energy balls)

On-Ice/Hockey Skills: Shootout, Accuracy and Two-Way Play

Weapons: Hockey Stick

Tyler Seguin

Powers: Advanced Healing (Lavender) and Color Manipulation

On-Ice/Hockey Skills: Shooting Accuracy, Goals

Other Skills: Excellent Spy

Weapons: Spy Gadgets (but nothing too impressive)

Jamie Benn (Alt. Captain)

Powers: Hard Light Constructs/ Emit Green Light Energy, Super Strength, and Telekinesis (All Through A Green Ring)

On-Ice/Hockey Skills: None

Weapons: The Ring

Patrice Bergeron (Alt. Captain)

Powers: Shapeshifting and Morphing

On-Ice/Hockey Skills: Superb Two-Way play, Faceoff Demon

Weapons: Mace, Claws, Growl

Ben Smith

Powers: Artificially Enhanced Physiology: Peak Human Strength, Peak Human Speed, Peak Human Stamina, Peak Human Agility, Peak Human Reflexes, Peak Human Durability, Peak Human Healing, Peak Human Mental Process, Peak Human Senses, Peak Human Longevity

On-Ice/Hockey Skills: None

Other Skills: See "Powers" + Master Martial Artist, Shield Fighter and Weapons Combatant

Weapons: Shield

Brandon Saad

Powers: None

On-Ice/Hockey Skills: Versatility

Weapons: Swords, Nunchucks, Solid Impenetrable Stick

Reilly Smith

Powers: None

On-Ice/Hockey Skills: Awkwardness, Mimicry or Mockery of skills

Weapons: Flamethrower

Nathan MacKinnon

Powers: None

On-Ice/Hockey Skills: Speed, Agility, Mental Toughness

Weapons: Web Launcher (like Spiderman)

Gabriel Landeskog

Powers: Ice Manipulation

On-Ice/Hockey Skills: None

Weapons: Ice Blaster and Ice Pick/Axe

Valeri Nichushkin

Powers: None

On-Ice/Hockey Skills: Archery, Net Driving on the ice

Weapons: Bow and Arrow (Green Arrows)

Vladislav Namestnikov

Powers: Ambient Energy Conversion: Plasma Emanation and Flight, Heat Immunity, Radiation Immunity

On-Ice/Hockey Skills: Bilingual (Russian and English) and Martial Arts

Weapons: Flamethrower

John Tavares

Powers: None

On-Ice/Hockey Skills: Accuracy

Weapons: Large Machine Gun, Puck Blaster, Puck Launcher (See Mighty Ducks for visuals of the weapons)

Nikita Nesterov

Powers: Brute Strength, Organic Steel Transformation

On-Ice/Hockey Skills: Bilingual (English, Russian), Wicked Slapshot and Big Body

Weapons: Iron/Steel Armor, Torpedo Launcher

Nikita Zadorov

Powers: None

On-Ice/Hockey Skills: Archery, Slapshots, and Martial Arts

Weapons: Bow and Arrow (Dark Blue Arrows)

Jordie Benn

Powers: None

On-Ice/Hockey Skills: Wicked Slapshot from the Blueline (Zdeno Chara-like)

Other Skills: Spying and Strength (Stronger and more masterful at his craft than Tyler)

Weapons: T-800's Shotgun, T-800's Pistol (with laser), T-800's SMG, T-800's Assault Rifle, Revolver, Grenade launcher and 12-Gauge Shotgun

Torey Krug

Powers: Weather Manipulation, Energy Absorption, Peak Stamina, and Immortality (Limited)

On-Ice/Hockey Skills: Stealth, Offensive Defense

Weapons: Thunder Hammer, Belt of Strength, Swords, Axes, Maces and War Hammers

Brent Seabrook

Powers: Power Absorption

On-Ice/Hockey Skills: Martial Arts, Slapshots, and Hitting

Weapons: Two swords (Occasionally Guns)

Niklas Hjalmarsson

Powers: Invulnerability and "Superhuman Strength"

On-Ice/Hockey Skills: Shot Blocking

Weapons: His body, Hockey Stick

Corey Crawford

Powers: Shapeshifting

On-Ice/Hockey Skills: Impenetrable Goaltending, Fast Reflexes

Weapons: Goalie Stick

Antti Niemi

Powers: Impenetrability, Animal Sonar, Shapeshifting (Limited), Spectacular Vision, Breathe Underwater, Peak Human Senses

On-Ice/Hockey Skills: Impenetrable Goaltending, Fast Reflexes

Weapons: Trident (Energy Projectile, Making Tidal Waves, Controlling the Weather, Stabbing, Create a Sharknado), Goalie Stick

The Bad Guys - Hockey Villains: Led By Captain Sean Avery

Matt Cooke

Powers: Food Manipulation/Cibumkinesis (Cookies), Food Combat/Food Fighting Style/Food Martial Arts, Food Generation, Food Empowerment, Invisibility

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting, Intimidation and Bad Reputation (Feared By Opponents)

Weapons: Cookies

Patrick Kaleta

Powers: Pyrokinesis

Skills: None

Weapons: Fire, Lighter (Zippo)

John Scott

Powers: None

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Large Machine Gun, Puck Blaster, Puck Launcher

Zenon Konopka

Powers: Advanced Telepathy

Skills: Hitting, Fighting, Toughness, Illegal Play/Playing on the Edge, Intimidation

Weapons: Fire Chain (like Ghost Rider's, worn around the neck) and Spy Gadgets

Steve Ott

Powers: Similar to Sabretooth from X-Men

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Claws/Long nails (like Sabretooth)

Sean Avery

Powers: Pyrokinesis, Black Lightning

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Fireballs, Lightning

Zac Rinaldo

Powers: Reptilian Manipulation

Skills: Being A Goon/Pest - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Claws

Phil Kessel (Alt. Captain)

Powers: Calokinesis and Oleokinesis

Skills: Toughness, Grit, Strength, Hitting, Fighting, Shot

Weapons: Constructs

James van Riemsdyk (JVR)

Powers: Umbrakinesis

Skills: Toughness, Grit, Strength, Hitting, Shot

Weapons: Darkness Constructs

David Clarkson

Powers: None

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Guns, Swords, Various Machinery, Ropes, Tape, a Bow and Arrows (Lots of weapons)

Derek Dorsett

Powers: Bone Manipulation (with Spike Projectiles)

Skills: Being A Goon/Pest - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Spikes

Ryan Kesler

Powers: Superhuman Strength, Superhuman Durability, Superhuman Longevity, and Sorcery (producing holograms or using magic)

Skills: Being a dirty pest, hitting, fighting, and scoring

Weapons: Special Staff

Thomas Vanek

Powers: Sunakinesis (Sand Manipulation)

Skills: Toughness, Grit, Strength, Hitting, Fighting, Shot

Weapons: Sand

Chris Pronger (Alt. Captain)

Powers: None

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Lots of guns and various weaponry

Kevin Bieksa

Powers: None

Skills: Slapshot, Hitting, Fighting (Similar to Tyler Myers I guess)

Weapons: Mechanical Arms like Doc Oct

Dion Phaneuf

Powers: Brainwashing/Mind Control

Skills: Toughness, Grit, Strength, Hitting, Fighting, Slapshot

Weapons: His mind and a sword

Tyler Myers

Powers: Brute Strength like the Hulk or Abomination

Skills: Being A Goon - Toughness, Grit, Strength, Hitting, Fighting

Weapons: Strength and size

PK Subban

Powers: Geo-Thermokinesis

Skills: Wicked Blue-Line Slapshot

Weapons: Fire/Lava

Keith Ballard

Powers: Canine Physiology

Skills: Uh...unknown...he's a defenseman for the Wild...

Weapons: Claws

Roberto Luongo

Powers: Telekinesis, Superhuman Strength, and Wood Manipulation

Skills: None

Weapons: Wood, A Stick (that can shoot out arrows, bullets and withstand anything, ideal for fighting)

Jimmy Howard

Powers: Sixth sense, Web Manipulation

Skills: Typical Goalie Skills - Fast Reflexes, Recovery, and etc...

Weapons: Web Blaster (via his hands)