u/Easy-Weight-127

So this is my first time building a Megami device (Strarf repaint version) and its my first time dealing with waterside decals. Ive got the mr mark setter and softener but still need to get a topcoat. I know I want a semi gloss for the armor but I dont know if I need to get Mr.Topcoat or Mr.Super Clear (or if they are just the same thing). Also, other then a mask and somewhere with a lot a ventilation and space, should I get anything else for holding the figure when app lying the topcoat or drying it? Any help or tips would be appreciate.