Angels appear regularly along your runs to offer the hero either an angel skill (low level) or a heal.
Angel skills[]
Ability
HP Boost
Strong Heart
Attack Boost (Minor)
Attack Speed boost (Minor)
Crit Master (Minor)
Image
Description
Max HP increased!
You restore more HP when healed
Slightly increases your attack
Slightly increases your attack speed
Increases crit chance and crit damage
Effect
Increases HP by 20% of base max HP
Increases heart heal power by 20% of the base heal
Increases damage by half a normal upgrade (around 12.5% of base damage)
Increases attack speed by half a normal upgrade
Increases crit chance by half a normal upgrade and crit damage by 10% (half a normal upgrade)
Note
The most useful angel ability.
Strong heart is a stackable ability. Every use is 20%.
Increasing crit damage by 10% means it goes from 200% to 220%.
Angels frequency[]
In dungeon type chapters (50 levels),you can get 5 angels in rooms 5,15, 25, 35 and 45.
In arena type chapters (20 levels), you can get 8 angels in rooms 2, 4, 7, 9, 12, 14, 17 and 19.
In boss type chapters (10 levels), there are no angels.
Always Try to Upgrade at Angels[]
Unless you are really low on health, it's usually best to always pick the angel skill. Even though angel skills are rather low tier skill, it ends up being a major boost in the long run.