u/Crimson_Rhapsody

Hello people, even having a lot of hours on Pso2 affix was something I usually never done by myself, BP format force me to try and I'm a bit confused, since forstcha armor is on treasure shop I've bought for gain some extra BP but I don't know what I need to make it worth (they free armors are on 226 BP) but I can't pass that unit from 196 BP, any recommendation? Like some affix and where to farm it