Sefina's foursome (arc defender)

This is an untested attempt at a thematic build for four player Carcossa with Preston, Minh & Lola at hard difficulty. Since Sefina is the only character without an entry in the investigators of Arkham book or the promo book, for 3rd edition, the game play will speak to who she becomes as a character. That being said it opens up the deck design to really just reflect her abilities which I'm choosing to interpret as a level of control over space and time.

The rogue events and neutral skills are her physical abilities and the mystic sweet all speak to her innate control over S&T, primarily shown in open gate, astral travel & quantum flux.

Renfield is there to help with the cost curve as well as cache.

I've never ran hard difficulty so I'm not sure how to strategize around it but my goal is for Sefina to grow to either handle enemy management or encounter/bag control.

Any suggestions or feed back on this would be appreciated :)