Year Albums Lineup Style
1993
  Chaz Grimaldi - bass
Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
Thrash metal
1994
  Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
1995
Power Of Inner Strength Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
Jason Viebrooks - bass
1996
 
1997
Nemesis
1998
  Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
1999
Solidify Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
Stuart Carruthers - bass
2000
  Gary "Gus" Chambers - vocals
Waldemar Sorychta - guitar, keyboards
David Vincent Lombardo - drums
2001
 
2002
 
2003
 
2004
Incorporated
2005
 
2006
 
2007
  Gary "Gus" Chambers - vocals
 
2008
 
2009
   
2010
 
2011
 
2012
 
2013
 
2014
 
2015
Hostage To Heaven [EP]