The Old Sentinel is a Robot Minion.
Description[edit]
Just like the other Sentinels, it is only vulnerable on its chest. The team needs to focus their damage there to break through the rocks protecting the critical hit point underneath them.
This sentinel will use its rock fist to send the Battleborn flying with a single swipe. It will occasionally also throw boulders at the challengers as well. The Sentinel will also jump in the air a short distance to do a small Area of Effect attack to send nearby Battleborn flying back from it.
It can also summon in around 6 Eroded Guardians to come after you. Remember that these will explode when you deal lethal damage to them. Keep your distance as you do that killing blow to them. It also has the ability to call in Swarmers and unleashed a swarm of them on the team.
When reduced to half health or less, the Sentinel will shield itself for a time. While it is doing this, back off for a minute and let your cooldowns finish their cycles.
The boss will summon in a weapon, another Poleaxe to come after the team with. With the Eroded Guardians, this can be a challenge to manage. Having someone work on thinning or eliminating the Eroded Guardians can make your life a lot easier here.
When reduced to only 25% health left, it will once again shield itself and move to the center of its area. It will then regenerate itself back to half health. While it does this, more Swarmers will be summoning in and start coming after the Battleborn.
It will also start using an Energy Ball attack similar to the Guardians that you fought earlier. Just focus on its chest to stop the attack. This attack will push any opponents back.
