7* Sentry from promo code

houndogακι

Watching a streamer in twitch for the drops then suddently a promo code (which i don't remember exactly,sorry)
gave me a 7* rainbow Sentry
Code was from a John guy and kind of JohnWasGood or JohnIsGood.
Sadly i don't remember to share with my team and people here.
Any info?

houndogακι

WeLoveJohn