The Steamlands - Parasite

Well, heres the first mob that I've designed that lives in the steamlands and was suggested by ~DettanKarmen7 and can be found here [link] and before I describe this amazing mob I shall say some things. First off, ~Grimmjow747 pointed out theres an already exsisting mod called steamcraft so I've decided to rename this project THE STEAMLANDS The other thing is that if you guys have any ideas please design them and send them to me (if I do use them you get credt but I might change it slightly). Any way, Enjoy!

Parasite
Mob Type: Hostile
Health Points: Easy-10, Normal-12,Hard-15
Attack Damage: Depends. If it's on no host-3
Spawn: Wastelands (A Steamland Biome)
Drops: 0-2 Parasite Essence
Rare Drops: 1-3 Brass Ingot, 1 Mechanical Box (suggested by ~FakemonTrainer1)
Experience: 5-8
These beutifully shaded mobs are not as kind as their blinking lights would suggest. They are actually completley EVIL! They can be seen floating about, sometimes hitting you but they're more comfortable latching themselves onto other mobs heads and CONTROLLING THEM. Whilst controlling a mob, if you're attacking them the mob they're controlling will take the damage instead andonce you kill the host the parasite will look for another mob to stick their lovely tentacles into.