Winchester Power Points CXP2 have worked well for me, should be all you need for deer/black bear ! I know the Nosler partitions are really great, but off the shelf they are more costly..and a deer couldn't be more dead than those I shot with Power Points..DRT.
I will be using my .243 next big game season, and that is where I will handload some 100 gr Nosler Partitions..