Majora's Mask 3D
Snowhead Area
Goron Village
Swamp Title Deed Skip
By performing Down A you can skip getting the swamp title deed for the deku scrub seller.
Powder Keg Early
Using Hot Spring Water
While in Zora form, climb up the side of the platform and quickly press the HSW water button to melt the ice block to be able to get the powder keg without having to beat snowhead temple.
Using Action Swap
By performing Action Swap from bow to stick, you can melt the ice block without beating snowhead temple or having to get hot spring water.