The Typhon one is 1600 if you win. Just pick and spot that's not on the outside edge of the platform and cross your fingers. I'm okay with that one.

The dancing one only needs 10/16. Type the 4 emotes you see the NPCs doing in order in your chatbox, then do them all, and delete and get ready for the next set. You have to do barely better then 50% of them to get full credit.