Armor customization (Halo 4)/AE

From Halopedia, the Halo wiki

Armor Effects
Effect Unlock (Halo 4) Unlock (Halo: The Master Chief Collection) Description
Default N/A (MCC-exclusive) Unlocked by default on Season 4 update
H4 Legendary Effect Icon.png
Series 7, Tier 84 (Spartan Point 1) Flames ensconce the skulls of the loyal.
H4 Eternal Effect Icon.png
Series 7, Tier 100 (Spartan Point 1) Burn bright; burn blue.
HR BirthdayParty Effect Icon.png
Birthday Party
Series 7, Tier 71 (Spartan Point 1) Your death is softened by a joyful noise. And confetti.
HR HeartAttack Effect Icon.png
Heart Attack
Series 7, Tier 62 (Spartan Point 1) Upon expiry, flying hearts mark your demise.
H4 Pestilence Effect Icon.png
Series 7, Tier 25 (Spartan Point 1) Foul brown clouds stink and swirl around steel.
H4 InclementWeather Effect Icon.png
Inclement Weather
Series 7, Tier 43 (Spartan Point 1) High voltage, indeed.