Mr. Naldo is the f***ing beast, he is a solid rock in the center of defense. I use him on the anchor chem, in Brazilian sweaty team, with Miranda as a partner. I'm gold 1-2 WL player.
Physicality and tackling: Don't look at his physicality in stats, in game it feels like 99 strength, no joke. He wins all duels, he has long legs and makes a lot of successful tackles, without committing a foul.
Pace: this can be both pro and cons, he doesn't have great pace but his height compensate it, it looks like he's slow but he has large steps and can cover huge distance.
Finishing corners: he's quite helpful on the other end of the pitch too, he puts a lot of pressure on offensive corners. But it depends how you deliver them.
No problems with stamina, can play 120 mins.
Pace in combination with agility: I play possession attacking style, and my wing backs are always involved in attacks (telles and cancelo IF), so during counterattacks, it's some times really difficult to reach opponents with him as it takes time for him to turnaround, I guess it's because of his 40+ agility. But still if you can control your defense and do the right positioning he can handle counterattacks, depends on your skill heavily. Also I am okay to concede couple of goals during the game, as I play "Ginga" playstyle with my brazil team, and just try to score more than my opponent.