Raid

The mission is to take The Captain(Boss). You have to find them on the ship, you will be notified if one is nearby. If you want you can kill 4 commanders(Mini Bosses) to weaken The Captain. The Commanders will have a squad of enemies to defend him and the Captain(Boss) who is protected with good weapons and armor, as well as other powerful enemies.There is a lot of way to kill the commanders using the environment to kill them example; opening Airdocks, Making surrounding machinery malfunction, turning the defensive weaponry of the ship on against  them, releasing toxic contents of grineer canisters. Or if you feel like you can take on The Captain(Boss) with his full potential you can sneak through the fourth commanders(Mini Bosses).

Per each commanders (Mini bosses) killed :

Normal Captain(Boss) : 500,000Health

Less one commander Captain(Boss) : 450,000Health

Less two commanders Captain(Boss) : 400,000Health

Less three commanders Captain(Boss) : 350,000Health

Less four commanders Captain(Boss) : 300,000Health