The African leopard while being the smaller of the big cats, is known well for his ability to hide effortlessly in trees, rock formations and grasses. The spots are the best example of natural bio-camouflage patterns.
These guys are pretty skittish on the whole, however they have been known to attack a variety of large game like Nyala, Impala, sable to name a few. As well as birds, baboons and vervet monkeys. Attacks on people are not common but certainly are not rare.
Without question a very cool addition should it come to the game as a backfill for Vurhonga, or as one of the flagship species for a second Africa map.
Unique mechanics would certainly be finding these guys nestled up trees during the day.