Simple RAW thread for 3.5 #31. By now, your question has probably been answered.

[justiceforall]

Q509

Is there any abilities, feats, etc that generate the same effect as the Unbalancing Blow (Ex) ability of Tactical Soldier? Eg: provokes attacks of opportunity from nearby allies?

I'm aware of options like trip and such, here I'm looking for anything that immediately triggers.