These tricky, burrowing NMCs are surprisingly strong. The may only have one attack but it does has a bit of reach to it. To avoid this attack run to the opposite side of the room since the Moles attack can reach about half the length of the room. It can be hard to dodge since the Mole tends to burrow during the fight making it harder to predict where it will pop up. Be sure to take one or two shots each time it pops up since you may end up shooting dirt when it begins to burrow.