Please buff Ivern's ult

So I was playing Ivern recently and I noticed that there are some minor flaws with Daisy. I feel that if they make it that when Ivern dies Daisy will still be up and running hitting everything around her she'll be more useful. If Tibbers can stay alive and enraged when Annie dies, how come Daisy can't at least stay alive? Also, I feel like daisy is super squishy right now. I don't know what it is but she dies in 3 hits and Tibbers takes a while to kill. Not fair in my opinion. Ivern is a support champion and I do see him as one. But please buff Daisy because she is so useless some times. Her ability is amazing knocking people up every 3 hits, but how can she if she dies in 2 seconds and dies after Ivern dies. What do you guys think? Should they buff Daisy or just leave it as it is and look for something else to fix on Ivern.