New Champion Idea!!! Erlos The Elemental Protector

I already had a design for this champion before and wanted to give him a (what you would call) ReWork. He has a lore behind him but I want to keep that away for now because I haven't really written and expanded the lore yet.

Base Stats: Heath: medium/high Mana: moderate

Passive: Elemental Heart/Force of the Elements Passive One "Elemental Heart". Life-steal items have no affect on Erlos due to his Elemental type body. Passive Two "Force of the Elements". When Erlos has three stacks on an enemy champion and the enemy champion is in brush with max stacks, once clicked on that champion, the champion would be pulled back. If it's on water, they get stunned and if on land they get slowed. Cooldown: moderate

Q: Severed Fist Active: Once activated, Chet shoot his "Severed Fist" in a target direction. If it doesn't hit any champion or large monster, it will fly back dealing ?? Magic Damage. If it hits an enemy champion or monster, Chet losses a significant amount of health but applies one Nano-Hex-Tech stack on the enemy champion or large monster and dealing ?? magic damage. Cooldown: low Mana Cost: low

W: Elemental Overdrive Active: Once activated. For 2 seconds, Erlos dodges incoming basic attacks, gains +20% movement speed and becomes ranged. Every basic attack puts an Elemental stack on champions or large monsters hit. If he is on land, he gains shield, if on water, leaves a trail that slows enemies and if in brush, goes full stealth. Cooldown: moderate/long Mana Cost: moderate

E: Protectors Will Erlos dashes to a nearby ally granting them a shield. Cooldown: moderate Mana Cost: low

R: Ixtali Cloud (didn't really like the name) Erlos desolves himself and mixes his body particles with the air making a cloud around him. Once activated, Erlos will automatically activate his W (becomes ranged and gets more ms) and gives his passive a massive CDR. If and allied champion is in this mist, they gain a shield. If they move in the mist more frequently, they gain more shield due to putting more of the particles onto themselves. If an enemy champion is in it, they instantly get max passive stacks on them (can only affect once) and become near sighted while in the cloud. Cooldown: moderate/low Mana Cost: moderate/high