1:55:47
Q: For the hard mode primal battles you receive weapons, but what kind of rewards are there for extreme?
A: If you clear all three extreme mode primal, you can obtain an item level 90 weapon. We wanted to add another option to the weapons you can obtain before obtaining an Allagan weapon. Naturally we will have weapons for all jobs.
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1:57:39
Q: You can currently obtain materials for housing items from hard mode primal battles, but will the drop rates be higher for extreme mode, or will multiple items drop?
A: Because we didn't want too many of these items circulating before the release of housing, we set the drop rate relatively low. There's also more than one piece of furnishing associated with each primal, as some items can be made from hard mode materials, while others are made from extreme mode materials. With the release of patch 2.1, we will also be increasing the drop rate of materials for hard mode primal battles.
The extreme mode primal won't drop weapons, but there will still be rewards that you can brag about.