The full presentation is in the OP.
Source:
GoNintendo- NPCs will join you and get into conversations as well
- mission conditions change as you make progress and certain things happen
- use the hookshot to climb up some walls
- Gohma's weak spot is his eye
- make Cuccos your ally during certain situations
- Zant will be playable, who uses his schimitar and can also grow huge
- Ghirahim will also be playable, focusing on swordplay
- has off-TV play
- co-op is one on TV and one on GamePad, with screen resolution slightly decreased
http://youtu.be/5flFVaDvmfA/- focus spirit is used when your magic gauge is filled, which enhances your characters' abilities
- each character has unique special attacks
- Lana can summon a giant cucco
- there are also giant bombchus
http://youtu.be/-ccKDVKvwpA/- chain chomp is also a weapon
- characters can be leveled up. They all start with certain starts. Beating monsters helps level them up. Collect dropped materials to create badges that enhance character stats. You can increase weapon attacks, more combos, extend focus spirit, new special attacks and more
- some weapons you acquire have special abilities called skills that can increase damage or your chance of finding hearts. Increase weapon skills by fusing them together when there are open slots. The harder the battle, the better the chance you have of more important item drops.
- use the hookshot on the moon to pull it down for an attack
- Adventure Mode uses items from classic Zelda game and has you clear specific challenges to open up new blocks on the map. Some map sections have a search option to collect hidden items. Unlock certain characters and weapons in this mode.
http://youtu.be/lAEtOlRbD2M/http://youtu.be/0yHkwnAwtso/http://youtu.be/tfPNziOGFrs/http://youtu.be/-ac33wxwLmE/http://youtu.be/Bh4qBHWXmgs/- due out Sept. 26th in NA
- Ganon is playable, Demon King costume set available through Club Nintendo, registration must happen before Oct. 23rd
- there will be retailer-specific costume DLC
That is all.