How do you activate decoy in MGSV Xbox one?

Hold aim with a decoy and <b>tap the action button</b>. The year ended on Dec 27, 2015.

Question

Hold aim with a decoy and tap the action button. The year ended on Dec 27, 2015.

Hagrid P Hazard · Accepted Answer

Hold aim with a decoy and tap the action button. The year ended on Dec 27, 2015.