Dolmen

This fight is about patience.

The first fight takes place in room with blue energy balls that will drain your energy, but they will also be your best friend: when the enemy walks into them, he gets paralyzed for a few seconds and thats when you get your hits in. I used a greatsword to speed the process up.

You can also shoot him a few times at first, but when his health reaches around 60%, he'll throw up a red shield that bounces off your bullets, so beware. just stick to the routine off tricking him into following you into the path of a blue energy ball. to stay safe, just circle a pillar slowly.

The Second fight is also about patience. The enemy will shoot exploding magma projectiles at you, so always keep a pillar between you and him. every so often, you'll also see the "unblockable attack" sign above his head, but this means he will summon a homing drone. take care of the drone with a big swing from your sword/axe.

eventually, and this can be after 6 or after 10 blasts, the enemy will overheat and then you can get in a few hits. if you're packing a frost-enabled weapon or reactor, you'll get some big hits in. 1 Heavy attack and two quick regular attacks per window of opportunity should keep you safe. he'll go down in about 3 or 4 windows, depending on your level.