[Maz]

You could make some teamwork-techniques that works like other techniques but require both having it and being close by, or even both taking the same action, maybe through a wait by one part... but then result in something better than a normal.

For instace Assisted Feint-technique. Were you make a feint and another then exploit the bonus from it with an additional -2 to targets defense.

Or Opening Strike where one person makes a Feint but instead of giving a penalty to the targets defense he gives a friend a bonus to overcome a location penalty (such as for chink in armour).

Or a two-person Duel Weapon attack were both persons hit the target at the exact same time giving them the normal -1 penalty to defend but where none of the attackers suffer as high a penalty and do not need off-hand weapon training or two 1h-weapons.

Or a Defensive parry were you can parry an attack targeted against an adjacent friend but at a penalty... which can be bought off with a technique.

...these are just suggestions, more can easily be made.