What's so good in that cerberus armor? It might be nice on top of zerk, but it's destructible and judging by Wiki it doesn't self-repair anyhow, so it just lasts one huge mess and you're down 5 packs and a piece of armor. You can instead run with a simple(r) nanofiber (BP) red and try saving up for either a powered, AOP or cybernano, depending on whether it's 25, 100 or 666 levels game, and with 666 you'd better find that fire immunity set instead anyway...
(In a middle of UV Ao100, got too many packs on the floor to consider building this. MCe with an AOP already, so more a curiosity rather than a necessity)