It was confirmed during last week’s Killer Instinct stream from Play XBLA that each week the free character for the basic edition owners would be rotated weekly. Double Helix and Microsoft have kept true to their word, with Thunder replacing Sabrewulf as the new free character. So if you’ve been curious about how the Indian Chief plays, wonder no more and try him out! And remember, you can add not only him but any other character permanently to your roster for $4.99 each or pay $20 or $40 (recommended!) to own them all plus additional benefits. Share your thoughts about Thunder in the comments and stay tuned for more news!