Roshan's Banner
unknown
In the grand arena of Dota 2, Roshan's Banner is like unfurling a majestic flag of victory, an esteemed item that doesn't just flutter but bestows your hero with the heraldic glory and regal presence befitting a champion of the battlefield!
Abilities
Use: Place Banner
Creates a banner at the target location. Lane creeps in the area of effect become damage immune while the Banner is up. Lasts 120 seconds.
Can be destroyed. Melee hero attacks deal 2x damage to the banner.
Additional Insights
When your hero brandishes Roshan's Banner, it's like rallying beneath the banner of a mighty conqueror. The banner provides your allied creeps with invulnerability, turning them into a stalwart leader on the battlefield, ready to withstand assaults with the fortified spirit of a victorious champion.
Itemization Strategy
Your late game rally, this neutral item is an item for everyone as this gives a significant advantage to allies that would be around it specially if given the right timing specially for heroes like Elder Titan that increases it's bonus due to it's innate.
Trivia
It was introduced in patch 7.35