I don't know what the Kits name is but its from the line of Five Star Story resin kits. Don't know where I'm going with this but going to be painting the back area of the mech a metalish color very soon...
Maybe Led Mirage B4 of picture is recast kit.
Because original kit use clear resin parts and black frame resin.
and I come to think of it kit's painting use oil paint.
Wow great paint up so far. I love the amount of detail the weathering brings out on the piece. I bet the finished piece will be boss. Looking forward to it.