Following Thor #459, Masterson was introduced as “Thunderstrike” in the eponymous series starting in June 1993. The series lasted approximately two years. Thunderstrike ran for 24 issues, the series canceled in September 1995. Creator Tom DeFalco has often claimed that the book outsold Thor and The Avengers combined at the time of its cancellation; although this has been shown to be extremely unlikely.
EHT Comics 