How do decorations work in Last War Survival?

Hello, can someone please explain how decorations work? Do they offer buffs for all squads or only for specific heroes? And are these bonuses active in all types of activities (zombies, players vs players, arena, etc.)? Thank yoy!

Hi! Decorations in Last War Survival offer bonuses for all your heroes, no matter which squad you use in battles and other activities (world map, events, zombies, you name it). These bonuses are listed inside the Decoration Gallery at the top of the page (Total Decor Combat Power) and increase the combat power of all your squads. The more decorations you unlock and level up, the better bonuses you get. More info in this video: