List of mob elemental weakness?

[rubina]

Applying this rule gives this list. Though I've always had my doubts that Efts are water element since they use lightning attacks...perhaps your LS had gotten the info this way.

I've been SP grinding on them on teams and I can verify that with a Walnut Wand, Lightening does the trick with them and it seems to do the most damage. But I also found these mobs are perfect for fully DoTing. Once you're done, you can drop a Thunder II on it but most of the time the Eft's health is melting away very quick. Even more so after reaching R37 and my second tier DoTs started landing most of the time. Depending upon the rank of the Eft and my party with 2-3 others, the Eft would perish with 3-5 CON dots and 1-2 THM dots.

[Tanathya]

Bombs, just like in FFXI, are weak to Fire. Not sure about any other element, but Fire for sure, I've tried and they barely ever resist me.