A Covenant Grunt. They get scared easily, especially when an Elite dies. They will often yell out tactics. While they are weak, they are really strong as groups.
A Covenant Jackal. They are similar to Grunts, but they use a big energy shield and are weaker than them. Plasma weapons are the only way to break it down. They are most dangerous once they hold down a point with shields as a group.
A Covenant Hunter. It uses an extremely beefy shield and cannon. The best way to kill them is to either use rockets or attack their orange skin with a headshot-capable weapon.
A Flood Tentacle Thing. It tries to leap on you, but it will deal small damage to shields and kill nearby tentacles with its gas explosion. When you have no shields, however, they will deal massive damage to your health.
A Flood Fighter. It can use any firearm it spawns with quite well. Its secondary attack is attacking you with a whip arm.
A Flood Carrier. It will suicide bomb if it gets near an enemy and also release Flood Tentacle things. They are great used as a makeshift grenade, but they can detonate explosives near you too!
A Sentinel. It fires lasers at you and has shields that are nearly immune to bullets. They will go down fast with plasma weapons though.
