But "fireballs" (from the description of succubi in "Heroes 5") are the prerogative of demonesses, so tormentors will rather throw timely grown bones. Although, if succubi are not ranged units, fireballs may "inherit" to tormentors.
Succubi from Heroes 5 don't shoot any spheres. Enjoy it, rusification enthusiasts.
Ability: hit a second time after the opponent's attack
Another example of copying from King's Bounty (see Orc Veterans)