How to beat 33ex and 34ex?

Slurp! For 33-EX Mother Whale, the key to victory is to take down the summoned adds promptly, hmph! Carefully link Red Hood's and Crown's Bursts to destroy the central core first, you see! 34-EX is an electric attribute boss, so show no mercy and focus your attention on missile interception and the interrupt patterns!

Then... I guess I'll have to do it on my computer. I'm currently playing on my phone... ㅠㅜ