DotA Items: Magic Stick, Dust of Appearance, Phase Boot and Glyph of Fortification

Dota-Allstars 6.55 give us several new items: Magic Stick, Dust of Appearance, Phase Boots and Glyph of Fortification. But until now, i have rarely seen the optimal use of those items. Only several people can use those items perfectly. Maybe you can share experience about those items. Here's my thought about the new items:Magic StickHonestly, in my first sight, i think this items