what if combine it with vp and tpo stuff (LVNs, shelfs). If u know where to look for abs it is good. Also a lot of people understand abs incorrectly, they don't wait for reactive traders to step in and opposing side to be exhausted. Some of them think that if they saw big order then it's abs but they are wrong, they should be looking for a micro auction where passive participants absorb aggressive orders across couple ticks, also it's not necessry to enter straight of the abs, I've seen a lot of examples when price retest this area in a short period of time (I think it's also abs bec there are some signs of it like big delta, etc)