ShinGan-
ShinGan isn't some ultimate attack or even an attack itself. ShinGan is a sense of hearing and making instant judgements from what you hear. It basically is an advance sense of Hearing, by listening the sounds of how someone's muscles are contracting Usui can judge where the opponent wil stirke and when. Also by listening to the sound of the persons heartbeat Usui can judge the state of mind the person is in.
Rochin Combination-
The Rochin combination is performed with a Rochin(Spear) and an Iron Base Ball or a Tinbei(Turtle Shield). First Usui would let someone attack then Usui would block the attack using his Iron Base then deflect it making the opponent open for a couple of seconds then Usui would strike them. If the base was destroyed he would revert to the Tinbei and do the same as the Iron Base except that the Tinbei blocks the line of sight of the opponent making it unpredictable when Usui would attack and the Tinbei shield is nearly impenetrable giving Usui the perfect defense.
Standard Sub-Waza's-
Myouken myougoku hyakka ryuoran-
This technique is performed by Usui slashing several times in combination with his Rochin and Iron Base. This attack is a multi-slash combo basically. A strong move to someone of a weak fighting potential but to a skilled swordsman this attack is nothing special and can be easily dodged.
