Icebreaker and Rimecoat: stasis or prismatic?

This is one of my most favorite combos ever, been running it on stasis since it seems to work best, but I don't really touch my melee or super and stasis does lack direct healing. Prismatic covers all that and naturally synergizes with the double element thing, but it never seems to work right when I run it instead. I feel like I get less grenades, am less survivable with no frost armor, and generally it just feels weaker.

Am I doing something wrong or do y'all also think pure stasis works better with this combo?