Sieger only plays in SS2 and here are his moves.
Jump on Opponent: > v < + Kick
Flamethrower: v > + Tap A
Reflect Projectile: hold back and down + BC
Slide Forward: v > + C
Throw Opponent into air: v > + C v > + B
Backbreaker: v > + C v > + B > v < + A
Grab Opponent: > v < > + AB
Super Deformed: > v < > < + A
Throw opponent while in air: (in air) v + B or v + AB
POW:Super Jump on Opponent: > v < > + CD
Back to Temple of Sieger or Temple of Samurai Shodown