Ivern needs a better ultimate

I do not think ivern has a vary good ult it can be strong but some times it does nothing so I think that ivern should get an ultimate like summoning the different camps to help in differen situations like can use raptors to over welm or krugs to tank or wolfs for a fast and high damage ult or gromp for poison and use blue for cc and red for area for effect that's what I think iverns ult should be