Link vs Eren Yeagar and Annie Leonhart

Gallery

Gear for Link

I'll be picking gear from different games

The Master Sword (Fi is still conscious and can act as Link's assistant)

Hylian Shield

Bomb Bag w/ 20 Bombs

Bow w/ 20 Arrows

The Clawshots

Golden Gauntlets

A Shadow Crystal (The object Midna used in Twilight Princess to turn Link from Human to Wolf at free will)

The Red Ring

Pegasus Boots w/ Attached Roc's Feather

The Triforce of Courage

Battlefield

Link wins. he's nearly as strong if not stronger than them and knows their weakness from the get go. He has experience here and seeing as the demon thing was taller than Eren and Annie i don't see why he wouldn't be able to out maneuver and kill them using their weakness.