G'day Nagg,
For Monduran barra I use the Jack Erskine Twisted Leader using 60lb Magic supple leader and a Halco snap. I learned about this leader on this forum.
This style of leader allows a quick lure change, no impact on the lure action and protection of the rod guides with a small bead. I have landed 19 barra using this leader and have only lost big brutes that have utilised nearby timber to assist their release!
Easy to make, easy to tie to braid (I use an Improved Albright knot) and so far very reliable.
Just my preference!
Regs
Pete