Blitz

Blitz, the Storm Striker is a Plasma Ravager  from the planet Cryos. He has mainly lightning-based abilities, and has a slightly reptilian appearance. In a hero squad, he pairs particularly well with Magnos due to his "Plasma Wreath" ability, as pointed out in the 'Squads and Abilities' video from Maxis. He is the first Living Weapon available in the game, later joined by Sage near the end of the tutorial for all Crogenitor Level 1 and 2. Like all Ravagers, Dexterity is his primary stat, which boosts his special attack damage, critical rating and dodge rating.

History
When Crogenitor Ptyron first assessed the fallen world of Cryos for possible revival, he dismissed it as a lost cause. Gripped by a ravaging ice age, Cryos seemed as if it could never live again.

But when Ptyron saw a creature possessed of seemingly cosmic will-power, he became convinced that Cryos deserved a second chance. Ptyron had found a nest of twelve reptiliodis so resilient that they repelled attacks by a predator ten times their size. Subjecting the entire brood to genetic modification, Ptyron turned the tiny beings into a squadron of devastating, fiercely loyal, highly intelligent bipedal warriors.

And strongest among them was Blitz.

With his devastating blade-claws, a plasmatic shield, and the ability to ride lighting itself, Blitz led his brood-mares on a vast trek across Cryos's tragic, frigid wastelands. Losing nearly all his siblings, Blitz established an enclave in Cryos's equatorial region that became the center of Cryosi civilization. Not a conqueror, but a defender of justice, Blitz accepted any into his protectorate who could feed his growing community and raise a city around them. But if anyone attacked him or those under his protection, Blitz unleashed the full strength of his electrical wrath, earning the title that has survived a thousand years: the Storm-Striker.

(Taken from darkspore wiki)