I would strongly recommend you follow the plans on the Wiki - https://wiki.pioneer2.net/index.php?title=Material_Plans#HUcaseal
And would further recommend you just go 122 Power and 28 Luck.
To answer your question, both DFP and EVP are generally not useful stats in Ultimate. There could be...
Try switching to Vulcans and fire at an enemy immediately. The first three bullets don't come out immediately and will instead fly in from across the room after a few moments.
Luck is the daily rare boost for a random gender and/or race and/or class (e.g., male human hunter or female cast).
Separately there are weekly rotating boosts for DAR, RDR, EXP, and RER. Purist would also turn off these.
Auction - I would say 150-250. Nice dark % but sometimes being locked into two areas is a bad thing as it has to be the perfect fit for someone for their set.
https://www.pioneer2.net/community/threads/pda-calibur-no-sp-0-20-0-15-70h-chb-110-closed.18853/...