Ok, so im having a lot of trouble with pepakura bevause it takes a really long time and i want to make a master chief costume for Halloween which is like 3 wekks away. and i know pepakura willl take much longer. so i was wondering if it is possible to make a master chief suit out of styrofoam. i know where to get large amounts. would styrofoam be easier than pepakura? much help appreciated!