[Blade Raider]

This is incorrect.

Those pictures are of Ex-Aid's SO-DO line. It is a candy toy line that has a scaled down version of the gimmick. It uses a mix of paint and stickers and is limited to Ex-Aid. This line is like the Gangan Action Damashii or Arms Action Gaim lines.

SAGA is a gashapon line that does not have the gimmick, but has nice paint. Also, reports say SAGA is not limited to Ex-Aid and will include Kuuga. This is closer to MRS or ShodoVS, though those lines have never been gashapons before. Also, we aren't 100% sure what scale this line is, though it does appear to be 4".