Question: What was the year the original band featuring the bassist from Act of Defiance was formed?
Sentence (from "Act of Defiance"): Act of Defiance is an American extreme metal supergroup from Los Angeles, California, formed in 2014 by guitarist Chris Broderick and drummer Shawn Drover of Megadeth after they both resigned from the band on the same day, vocalist Henry Derek (ex-Scar the Martyr frontman) and bassist Matt Bachand (Shadows Fall guitarist).
Relevant evidence: Yes