>>14060665Krookodile wrecks half of the Elite four with STAB Dark moves. Better abilities to abuse, since you're not getting any Sand Stream help from T-Tar.
>>14062393Ferrothorn is bulky as hell, gets a better typing, and has a usable attack stat, and gets some decent physical moves, along with curse. I haven't used Liligant, but all it gets basically is Grass moves.
You don't get Volcarona until post game in Black and White, but if you have B2/W2, then it is a matter of preference. Darmanitan has better offense off the bat, but Volcarona can boost up. Darmanitan has more coverage moves, but Volcarona has higher overall stats
