User blog comment:Parasytica/Omni Zephyr/@comment-28009455-20161029055832/@comment-28009455-20161030091507

Yes, well, they give very similar buffs; both Arus and Pamela give the 300% OD gauge fill rate, and Arus also has the 50% fill. But in Zephyr's case, you have 30% OD gauge fill for 3 turns, so 90%, and I think you can fill the remaining 10% within those 3 turns without the 300% fill rate. (If you do not agree, just keep it this way.)