The Darcozzi Forward Observer. Could use some input!
So my current TC play through is with a Darcozzi Paladini as the Watcher. The build "Forward Observer" as I am calling it is because he designates targets for the heavy melee party by increasing their ACC by large amounts. A Forward Observer or FO's job in modern and not so modern militaries is and was to spot for Artillery, Mortars and Aircraft. This would increase the accuracy of these weapons. As most of the time the gun crews or pilots cannot see the target. The FO in POE does this in f
You can take a look at the following, more detailed build. It uses the same principle of stacked "marking" but instead of a Darcozzi it's a Shieldbearer. That's only because of the theme, you can simply use a Darcozzi instead. In addition it adds some mind control capabilities later which can come in handy. It has enough info I think so that you can deduce your own "Marking Paladin" build:
Then there is the follow-up to this Forward Observer idea (by somebody else) which uses a ranged mark