English (Source)
Turns the air frozen in target area.
Each second, invaders inside the area take <Highlight>{{BLIZZ_HAIL_STORM:DAMAGE:number}} (+{{BLIZZ_HAIL_STORM:DAMAGE_PER_LEVEL:number}} per Commander level)</> Damage per <Keyword>EBuffType::SLOW_MOVEMENT</> stack the invader has.
Towers inside the area deal <Highlight>{{BLIZZ_HAIL_STORM:DAMAGE_2:number}} (+{{BLIZZ_HAIL_STORM:DAMAGE_2_PER_LEVEL:number}} per Commander level)</> bonus damage on their attacks for each <Keyword>EBuffType::SLOW_MOVEMENT</> stack the invader has.
Buildings inside the area are occupied <Highlight>{{BLIZZ_HAIL_STORM:BUILDING_DAMAGE:number}}</> step. This effect can only be applied once per building.
English Translation
Freezes the air in the target area.
Each second, invaders inside the area take <Highlight>{{BLIZZ_HAIL_STORM:DAMAGE:number}} (+{{BLIZZ_HAIL_STORM:DAMAGE_PER_LEVEL:number}} per Commander level)</> damage per <Keyword>EBuffType::SLOW_MOVEMENT</> stack the invader has.
Towers inside the area deal <Highlight>{{BLIZZ_HAIL_STORM:DAMAGE_2:number}} (+{{BLIZZ_HAIL_STORM:DAMAGE_2_PER_LEVEL:number}} per Commander level)</> bonus damage on their attacks for each <Keyword>EBuffType::SLOW_MOVEMENT</> stack the invader has.
Buildings inside the area are occupied for <Highlight>{{BLIZZ_HAIL_STORM:BUILDING_DAMAGE:number}}</> step. This effect can only be applied once per building.