Standard printer paper (usually 80 GSM) is generally too thin to hold the 3D shape of game-inspired figures or models, while very thick cardstock (over 250 GSM) can be difficult to fold accurately. Recommended Paper Weights by Project Type
Are you planning to build or environment pieces from that file? How to Choose the Right Paper Type for Your Print Project
Better for writing or if you plan to paint the model after building it. Professional Tips for Your Craft