Crimson Viper (C. Viper for short) is one of the new characters debuting in Street Fighter IV. She uses an array of high tech gadgets to help her win battles.

Crimson Viper works for the S.I.N. Corporation, which is working on an invention called the Battlesuit project. Viper is taking this Battlesuit to the tournament to test it out and demonstrate its abilities. The suit is loaded with a variet of high tech gadgets, designed to give her an advantage in fights. Her boots can spout flames and her gloves have electicity coursing through them.

On the personal side, not much is known about Crimson Viper except that she has a cold personality and doesn't really care about emotional obligations or old rivalries.

Physically, she's thin and beautiful, with long red hair and sunglasses.EventHubs.com: Crimson Viper: Street Fighter 4 Character Guide

1. Only character with a Super Jump

2. High risk, high reward

3. Many of her attacks stun her opponentsEventHubs.com: Crimson Viper: Street Fighter 4 Character Guide

1. Takes more damage than most when hit

2. Attacks don't do a ton of damage

3. Defensive moves are inconsistentEventHubs.com: Crimson Viper: Street Fighter 4 Character Guide

1. Thunder Knuckle: ↓ down/left diagonal ← punch

2. Burning Kick: ↓ down/left diagonal ← kick

3. Aerial Burning Kick: ↓ down/left diagonal ← kick (while in the air)

4. Seisumo Hammer: → ↓ down/right diagonal, punch

5. Super Jump: ↓ ↑

1. EX-Thunder Knuckle: ↓ down/left diagonal ← punch, punch

2. EX-Burning Kick: ↓ down/left diagonal ← kick, kick

3. EX-Seisumo Hammer: → ↓ down/right diagonal, punch, punch

1. Emergency Combination: ↓ down/right diagonal → ↓ down/right diagonal → punch
2. Burst Time: ↓ down/right diagonal → ↓ down/right diagonal → punch, punch, punch

• YouTube: Street Fighter IV - C. Viper's Ultra Combo (Time: 0:28)