!war invite, guild, frags	Send a war invitation.
!war invite, guild, frags, money, time	Send a detailed war invitation.
!war accept, guild	Accept a war invitation.
!war reject, guild	Reject a war invitation.
!war cancel, guild	Cancel your sent invitation.
!war end, guild	End a war after reaching the frag limit.

Note: A war can be ended manually with !war end once the frag limit is reached, or it will end automatically at the specified time.