Starting from today till Sunday inclusive, Abu-Bakir and Grammit give bonuses for battles! The court magician will encourage every Watchers’ Guild battle, passed on three stars. And voivode Grammit guarantees a bonus for every victory in Commanders' Guild. However, the total number of bonuses per day cannot be more than 6.
Bonus can be: gold, creature armaments, unique artifact with low durability, diamonds, chest of abundance or shop artifact for your level.