- Abyssea - Misareaux between VC #7 and #8 - it's loaded with Raptors, Lizards, Peiste and Bugards - all of which count towards this trial. There always seems to be groups in this area killing the Raptors, Bugards and Lizards to obtain the NM pop items that they drop. If you're solo just run around begging/pleading/asking ppl to invite you for the help with kills.
Cape Teriggan with 5min repop but high competitions from people soloing.
Valley of Sorrows slightly less competition but kills slower due to higher level of the monsters.
Kuftal Tunnel 16min repop but lizard area in the middle and entrance are fairly empty except other people trying to complete the same trial.