Those seem to be the most optimal combos at this point.
If you want to end with corner carry/armored charge set-ups or armored CG setups, you can do...
B23, 123 Ring Toss for corner carry
OR
B23, 223 Ring Toss to end in front of you
I also found that Bane has liberty to be stingy with his meter so I just save it for BTB.
My favorite BTB combo, J. D3, B23, 123 BTB for 71% with level 3 Venom.