Sturdy Horn

Sturdy Horn is an Alliance War ability, found in the Assault Skill Line.

Sturdy Horn
250 Ultimate Target: Self Base Skill: War Horn
Sound a war horn to rally your forces, increasing you and your group's Max Magicka and Max Stamina by 10% for 30 seconds. You and your allies gain 1320 Critical Resistance for 10 seconds, reducing incoming critical damage by 20%.

Sturdy Horn is a morph of the War Horn base skill. The other morph is Aggressive Horn.