Brickipedia
Brickipedia
Magnalink
Required sets:

7706 Mobile Defense Tank
7709 Sentai Fortress

Minifigures:

Ryo

Year introduced:

2006

Theme:

Exo-Force

Magnalink is an Exo-Force combiner set. Its instructions were included in the LEGO Magazine. This model requires the 7706 Mobile Defense Tank and the 7709 Sentai Fortress set to build.

Source