Qi Geyser (3.5e Maneuver)

Your blow strikes with resounding force, a pulse of energy rippling outward and stunning everyone in range.

Your attack strikes both body and soul, and rings your opponent like a bell, causing others to be affected as well. You attempt a concentration check as part of this maneuver, with the DC equal to 10 + the opponent's HD. You then make normal melee attack against a single foe. The attack is also part of this maneuver. If your concentration check succeeds, the opponent you gain a +6 bonus to attack and the opponent must make a Will save DC 17 + your Wisdom modifier, or become stunned for 1d4 rounds and then they are sickened for 1 round after. Regardless if your opponent makes his saving throw, a shockwave extends out to 10 ft. in all directions, and other opponents of your choosing in range must make the same saving throw or be stunned for 1 round and sickened for 1 round after. If your check fails, the attack is made at a -2 penalty, and deals normal damage, and there is no additional shockwave effect.