There are many good gameplay schools in "Last Epoch", and there are many schools to play in the Sentinel profession. First of all, the furnace guard shield rushing. The only passive change in this version of the furnace is that you can use both hands to hold the shield nodes at the same time. At that time, I was talking about the Hammer (Event Vision) shield strike, which is really a perfect fit.
How to play the Shield of the Last Era Melting Furnace