Vesh by Meemaster

Every 20% of health Vesh loses, he summons a Murloc. Murlocs follow Vesh until they are destroyed, attacking nearby enemies. Murlocs have 172 health and deal 28 damage with their attacks. Up to 6 Murlocs can exist at once.
Made of Murlocs can be activated to cause all of Vesh's Murlocs to move towards a location anywhere on the map, attacking enemies on the way.

After channeling for 1.5 seconds, Vesh summons 4 Murlocs. For each Murloc that can't be summoned, he regains 10% of his maximum health.

Curse an enemy with a violent tornado, dealing 22 damage to them and nearby enemies every 0.5 seconds. Murlocs prioritize the target of Mur-nado and move to attack them. The tornado lasts for 2 seconds.

Restore 108 health to a nearby allied character. If the target is a Hero, also affect nearby allies. If the target is a Murloc, affect all of Vesh's Murlocs.

Transform all of Vesh's Murlocs into Scaled Golems. Scaled Golems move 50% slower than Murlocs, but have 200% more maximum health and deal 200% more damage. When a Scaled Golem dies, it explodes, dealing 124 damage to nearby enemies and summoning a Murloc.

Each of Vesh's Murlocs erupts in a burst of ancient linen, dealing 167 damage to nearby enemies and slowing them by 30% for 5 seconds. Vesh heals for 20% of the total damage dealt.