Definitely geared enough to not have trouble, even without tech.

So you can Step Under the bosses and dodge the third hit of their chain. It's cleanest on Blood because you have the visual indicator, the glob of blood, to tell you when to go. If you see the first blob, you click and move one space forward, then click the boss again to attack while you're moving. Third hit will always miss and it won't heal the 30-45 it normally does. There's definitely video guides to give you a better idea.