LogFAQs > #985345728

The run has finally cracked into World 2 just ahead of hour 4. Having a team of four 'zerkers against Liquid Flame will do that!
...also the semi-obligatory grinding before that and for a Death Sickle or two the harvester enemies on the island with the black chocobo in World 1 have them as a rare drop. High damage axes that can proc death that make berserkers decent for a long time.

I think everyone killed their mandatory 'zerker ahead of sandworm, as is tradition. I remember doing it with mine alive: it's not bad if your other class options are good.