Helicoprion is sometimes is 1 hour longer then Magic Carpet during a heatwave.
Helicoprion about 2% & Magic Carpet about 8% & Dune Manta 90% Bite rates.
So Mooching within that 1 hour when Magic Carpet isnt ready yet increases the chance of catching Helicoprion & Dune Mantas..?
http://na.finalfantasyxiv.com/lodest...m/de34cc68255/