Here's a video of Billy's Basic Combos:
Basic Combos
9D > 2B > 623D
9D > cl.D (2 hits) > 623D
9D > cl.C (1 hit) > 236A > 236A
9D > cl.C (1 hit) > 236C > 236C
9D > cl.C (1 hit) > 236D
6B > 214D > 214D > cl.C (2 hits) > 623D
(Crouching Only) 6B >> 214D > 214D > cl.C (1 hit) > 236A >> 236A > 623D
9D > cl.C (2 hits) > 2141236B or D
(Crouching Only) 6D > 214D >> 214D > 236A >> 236A > 236A >> 236A > 236BC >> 236BC
Wall Combos
9D > cl.D (2 hits) > 623D (WH) > CD (ground) > 6B > 623D
9D > cl.C (2 hits) > 623D (WH) > CD (ground) > 6B > 214-236B or D
6B > 214D >> 214D > cl.C (2 hits) > 2141236B (WH) > CD (air) > 236BC >> 236BC
Character Specific Combos
These combos can only be done on Pepe, Jimmy, Kang, Jones, Alice and Sonia. Anyone with 90 stun or more, these combos cannot be done on.
(Crouching Only) 6B > 214D >> 214D > cl.C (1 hit) > 236A >> 236A > 623D (WH) > CD (ground) > 6B > 623D (Stun) > 6B > 214D >> 214D > cl.C (2 hits) > 2141236D
(Crouching Only) 6B > 214D >> 214D > cl.C (1 hit) > 236A >> 236A > 623D (WH) > CD (ground) > 6B > 623D (Stun) > 6B >214D >> 214D > cl.C (2 hits) > 2141236B (WH) > CD (air) > 236BC >> 236BC
Advanced Combos
Rapid (CPS1) Chain Combos
Here's a video of showing this tech:
cl.A > cl.A > 2A+B (Rapid Cancel) > 236B
9D > cl.A > 2A+B (Rapid Cancel) > 236B
9D > cl.A > 2A+B (Rapid Cancel) > 236C > 236C
9C > cl.A > cl.A > 2A+B (Rapid Cancel) > 214236B/D (Super)
cl.A > cl.A > 2A+B (Rapid Cancel) > 623D (Heavy DP)
This combo only works on Jones, Kang and Alice. ( 80 Stun characters )
6B > 214D >> 214D > cl.A > cl.A > 2A+B (Rapid Cancel) > 623D (Wall Hit) > CD (Ground) > 6B > 623D (Stun) 6B > 214D >> 214D > cl.C (1 hit) > 236A >> 236A > 623D (Wall Hit) > CD (Ground > 6B > 214236B/D