RAFAAM by Phyley

Quest: Heroes that die leave an Artifact.
Collecting them increases Rafaam's stats based on their class.
Warrior: Increases Health and Health Regeneration by 2%
Assassin: Increases Attack speed by 2%
Support: Increases Mana Regeneration by 2%
Specialist: Increases Damage to Minions, Mercs, and Structures by 2%

Summon a Mummy Zombie which moves and attacks the closest enemy (prioritising heroes).

Choose a hero and channel for a short time. Increase chosen hero and Rafaam's Spell Power and Attack Damage for short time.

Shoot 10 weak missiles in an arc. Prioritises enemy heroes.

Quest: Staff Pieces randomly appear on the map (but never near any enemy structures) at two minutes intervals.
Each one increases Rafaam's stats.
They flash on the map for Rafaam and are marked on the map for Rafaam's team.
Dying will drop all staff pieces.

Choose a hero (allied or enemy). Your Heroic is now the one they chose. Resets on death.