Seven New Pokémon Leaked Online for Upcoming Pokémon Sun and Moon!

Tapukoko: an Electric/Fairy type that resembles a Tiki statue/Pacific Islander warrior.  Tapukoko has two protective shields that it can wrap around its entire body.

Charjabug: a Bug/Electric type bug that resembles a box-y grub.  Charjabug could be the evolution of Grubbin.

Vikavolt: a Bug/Electric type and the evolution of Charjabug.   Vikavolt resembles an electric stag beetle.

Drampa: a Normal/Dragon type.  Drampa looks like a Pokemon version of Valoo from The Legend of Zelda: Wind Waker.

Bruxish: a Water/Psychic fish with extremely sharp teeth.  Bruxish is based on the triggerfish, a fish often found in tropical waters.

Cutiefly: a small Bug/Fairy type bug that looks like a mix between a gnat and a hummingbird.  Cutiefly appears to be based on the bee fly. 

Togedemaru: an Electric/Steel type Pokemon that looks like a hedgehog.  Togedemaru may be the Alola's region Electric-type rodent.  Togedemaru has several spikes on its body that can be raised or lowered at will.

The trailer also gave confirmation that Zygarde, a legendary we first saw in Pokémon X and Y, will change forms when its health hits a certain level.