A 1/72 Gluag booster would be huge and would be a lot of resin, and attaching a resin Glaug would be a problem. If you have seen the one that Monkey Nugget did a long time ago in 1/100 it was one heavy solid piece of resin and it used a Bandai 1/100 Glaug kit because the resin Glaug had weight issues.