Regeneration Globe

Regeneration Globes (aka Health Globes or Regen Globes) are spheres that regenerate a Hero's Health and Mana when collected and are dropped by Minions, Mercenaries and some Objectives. Upon pickup, a Regeneration Globe restores 9% of the Heroes' maximum Health and 7% of the Heroes' maximum Mana in 5 ticks over 5 seconds. It will not only heal and restore Mana for the hero that collects it, but also nearby friendly Heroes. Collecting multiple Regeneration Globes causes their duration to stack.

Some Heroes have Talents that add other stats upon collection. For example, Fingers of Frost will give Jaina an additional permanent +0.1 Mana/sec for every Regeneration Globe she collects, up to +2 Mana/sec, if she chooses that Talent.

Colors
Regeneration Globes lay on the ground for 6 seconds. For the first 3 seconds regeneration globes dropped from enemy's Minions or claimed camps and objectives can only be collected by your team and vice versa. After 3 seconds Regeneration Globes become neutral and can be collected by either team until they disappear.

Allied Regeneration Globes appear as blue and enemy regeneration globes appear as red spheres on the ground. This allows a team the opportunity to attempt to deny an opponent their regeneration globes by zoning the enemy hero until the enemy's regeneration globe disappears (or becomes neutral).

A Regeneration Globe turning neutral is indicated by its color changing to purple. Some objectives and map locations, such as Regen Globe Generator, spawn Regeneration Globes that are neutral from the start and can be collected by a Hero of either team.