Oasis, the Beast Tamer? 'Pet champion'

Oasis, beast tamer

This is my idea of riots whole 'pet champion' idea, I am not sure about oasis being a beast tamer but he/she could easily be a necromancer or spirit caller, also I chose not to decide on the damage or scaling as I have absolutely no idea how to balance a champion.

Melee, low health, low resistances, low ad - overall pretty crappy stats

Passive: Oasis's abilities interact with Bruni, Bruni's health, damage and resistances all scale with AP as well as Oasis's equivalent stats( AS only scales with AS). Bruni cannot go more than 1000 units away from oasis.

If oasis right clicks Bruni (inside a range limit) he sacrifices 5% of his health (max. 150) to restore 10% of Bruni's HP

Q: Bruni leaps to a target location leaving a trail that slow and damages enemies who stand in it as well as knocking enemies aside, jumps an increased distance toward enemies.

W: Bruni and Oasis both go invulnerable and untargetable briefly as they magically switch places.

E: while Bruni is alive activating this ability controls Bruni's movement and attacks. While Bruni is dead you can toggle this ability to sacrifice huge amounts of mana to, over time restore health to Bruni, Bruni only reappears one he has been restored back to full health.

R: for the next ten seconds Qs cool down is significantly reduced and Bruni gains attack speed as well as his autos swiping to deal damage in a semi-circle.