- Basic Shout means that the use of a battlecry delays the hero's next turn 10% less.
- Advanced Shout means that the use of a battlecry delays the hero's next turn 20% less.
- Expert Shout means that the use of a battlecry delays the hero's next turn 30% less.
It also allows Barbarians to learn these abilities:
Mana Regeneration Edit
Doubles mana regeneration. (Primary)
Shout of Rage Edit
The troops gain twice as many Rage points from Warcries used by the hero (but 1.5 more for the Call of Blood Warcry). (Primary)
Shout Training Edit
All warcries cost 20% less mana. (Primary)
Mighty Shout Edit
When the effect from the Warcry is calculated, the Barbarian hero's level is considered as being greater by 5 than its actual value (Provided by Shout Training).
Enemy hero will receive 15% penalty to initiative after casting any spell in combat (Provided by Mighty Shout).