When you summon your dear bodyguard... he will keep playing with your nerves !
for exemple, When a master Yi
use his Q, tibbers will stop doing anything... gneh ?
when a champ come out/in your vision, he become immobile again
What a troll 
But she still needs nerfed. Her ult literally has no counterplay if she manages to catch up to you. There's no summon time or anything. I think she needs a cast time on that ability. Since lore wise she throws the little tibbers that she holds to summon him, i think we should see that animation and it should take ~1 second to cast.
