ASTAROTH
AA -18: You can duck the 2nd A into WrKK or you can REM it.
AB -12: You can step this into 22B, CE the 2nd hit, or JG (+21) and get a 3BKK
6AA -6: You can duck WrKK or REM the 2nd hit
2A -14: FC A or FC K if you are close enough on block.
1AA -24: 4B punishes at most ranges. JG (+41) you can punish with 4B+K at all ranges.
1AB +10: You can side step into 22B, A+BBK BE, or 44K BE. You can interrupt the string with CE or 6A BE for ringout/wall combo. If you are REALLY CLOSE and near a wall you can 6B BE. For forward wall combos interrupt with 6B+K.
214AAAAAA: If Astaroth only does 2 or 3 he is at -22 so 3BKK. Any more of those A's and he is at -16 so you can 3kB or a practical 6B. If you JG the first hit you have time to REM it. If you JG the 1st or 2nd hit you have time to CE, but the first hit on JG needs a slight delay if you want the GI.
Jump A -14: You can 2A punish since it covers the most range, but it misses at tip.
BB/BB6: Step to the right since they both track your step to the left. You can CE both of them.
3B -16: You can 3kB punish it
2B -14: If you are close you can get a 2A block punish.
1B -20: You can 3BKK on block, but watch for the 2nd hit.
1BB -18: You can 3kB on block.
6K -14: You can 2A on block but at tip range it will miss
3KA/(A): You can REM both follow ups but you will need to 33AA because 6B is out of range
2K -14: 2K his 2K
4KK -14: 2A on block.
WrK/KA: You can 6B/3kB on block since it will beat both options.
A+B -19: 3BKK punishes at all ranges but tip.
3A+B -17: 6A punishes at all ranges but tip. Normally this would be bad but Astaroth can't punish it.
4A+B -17: 3kB or 6A punish on block.
2B+K -18: WrKK punish at all ranges except tip.
33*66*99A -18: 6A or 3kB on block, watch for the 2nd hit
33*66*99AB/(B): Step into 22B (if you step to your left you get 3BKK)
11*77B -16: WrKK punish on block 11*77BK will evade it
11*77BK: Whiff punish with 3BKK
Run K -22: Block punish with WrKK
33*66*99K BE -10: JG (+23) this and punish with 3BKK
Guaranteed Critical Edges: 1BB(Will block punish 1B), 66K BE.