Sty'Gian , The Void Sycophant

Attack Damage Support

Lore: Basic void lore = killing things and become very menacing and terrifying.

Passive- Prevalence: Gains 2.5%(+.15% per level) of Maximum health as a shield that lasts for 3 seconds when Sty'Gian receives shields or heals from allies. Basic attacks inflicted on enemy champions and using abilities reduce cooldown by 1 second. (40 second cooldown)

Q- Debilitating sting: Releases a stinger that when it hits an enemy champion, it reduces their Armor by 5 + 20% of Attack damage.

W- Substitute carapace: Sty'Gian sacrifices his spikes and gives himself or allied champion a sheild. Losing 50% of Total Attack damage and gives a shield based on health lost(1 Ad = 8 Hp + 2 per level). Lasts for 5 seconds and Sty'Gian receives lost Attack power back after that duration regardless of breaking the shield.

E- Devouring frenzy: Once activated, The next 5 Basic attacks heal Sty'Gian for 5 Health + 15% of Attack Damage.

R- Possession: Sty'Gian sacrifices 40% of current health to Possess an allied champion making him untargetable and sticks to them for 30 seconds or until the bonus shield is destroyed when you are attached to a champion or pressing R again. When shield is destroyed Sty'Gian is knocked back in the opposite direction of the closest enemy champion.

Possessed allied champions receives a shield from Sty'Gian(40% current Health). Sty'Gian cannot use Basic attacks but still be able to use his abilities. E effects are given to the possessed champion. Passive increases the shield.

Well, Riot needs Support diversity too.

Edit

Some quotes that I could think of:

"Soon All of them will have a part of me"

"I will show you what it feels like have an extra body part"

"9 brains are better than one, I can add more if you want"

"I seek for the most powerful being"