Tekken android Alisa Bosconovitch and her chainsaw arms might be in Street Fighter X Tekken. The ESRB rated the game and mentions a fighter that uses chainsaws. That fits Alisa unless Blanka made a stop at Home Depot.
Other weapons mentioned in the rating like laser swords and metal claws, probably belong to Yoshimitsu and Vega (claw) respectively. Here’s the rating with emphasizes Kuma explosive fart cross rush combo.
This is an arcade-style fighting game in which players engage in two-on-two battles with characters from the Street Fighter and Tekken universes. Players punch, kick, and use special attacks (e.g., energy blasts, fireballs, electrical strikes) to deplete opponents’ life meters. Some fighters also use laser swords, chainsaws, metal claws, or explosives to knock characters across the screen or to the ground. One bear-like character can perform a flatulence attack to strike opponents, resulting in yellow gas clouds. A variety of female fighters wear revealing outfits that expose large amounts of jiggling cleavage; some sequences include close-up camera angles on their breasts or buttocks. The dialogue references alcohol and drunkenness (e.g., “Getting drunk isn’t really a good way to fight,” “[W]anna go for a few drinks?”), and one wobbly character uses “drunken” fighting moves. The words “sh*t” and “a*s” appear in dialogue.
Street Fighter X Tekken comes out for PlayStation 3 and Xbox 360 on March 6.