didnt follow recent black panther but judging overall by his performance i believe he suppose to be higher than deathstroke, black panther and cap are clearly stretching the limits between human and super human with going by feats are low super humans, slade is slightly under the both of them IMO as far as skills, strength speed durability wise the 3 of them are equel but they top him in skills.
batman and daredevil are under the 3 of them, not by far but still you can clearly see those 2 are in the human league, batman is a peak human in tearms of physical states overall but he is still in the more human category, daredevil i dont believe is in the peak human category i would say he is in the high athletic category as far as physical states, having strength feats such as flipping a Limo and break a post box off the ground is something could be done in real life by extremely strong people but still could be done, what allows daredevil compete with batman is his skills that i consider to be very very slightly above batman if batman is 10 daredevil is 10.3,and his agility which is consider to be above batman as well + his extra senses, all that can allow him to compete with the better states of batman
of course all that is the way i see it judging by the comics and feats, if people think differently its OK