Tome of the Eternal Flow
Tome of the Eternal Flow is a Catalyst Weapon in Genshin Impact that boosts your HP and your Charged Attack damage! You can get this Weapon via Wishes. The weapon’s effect is Aeon Wave:
HP is increased by 16%. When current HP increases or decreases, Charged Attack DMG will be increased by 14% for 4s. Max 3 stacks. This effect can be triggered once every 0.3s. When the character has 3 stacks or a third stack’s duration refreshes, 8 Energy will be restored. This Energy restoration effect can be triggered once every 12s.
Builds that can use this Weapon are: