Board Thread:Questions and Answers/@comment-5232453-20140414225444/@comment-24801665-20140418035014

1. When big fusion is up, fusing daemons gives higher xp = faster level up.

2. Bulk fusion is more of a convenient way to fuse, since some people farm magas on lower levels. It shouldn't(?) affect the xp yield, I think.

3. Same answer: nope.

... I'm pretty much a newb again, given that I started the game just last month, but I hope I helped. Somewhat.