The Lions have a surplus of outstanding forwards and if everyone stays fit, slotting captain Sam Warburton into the appropriate flanker's role will be a knotty problem.
Whatever combination Warren Gatland uses, the pack will come with a guarantee they'll bring plenty of accurate sting about their work, however, behind that grunt the Lions have to shift their thinking to find a backline to challenge the All Blacks.
They need to be bold, fortunate with injury and conditions while they look beyond any clutter or pre-conceived ideas about the merits of certain combinations. From the squad they've picked, this backline looks best equipped to deal with New Zealand conditions and the test series.
Rhys Webb and Owen Farrell should be the halfback/five-eighths combination, Robbie Henshaw and Jonathan Davies the midfield partnership, George North and Elliot Daly on the wings with Liam Williams at fullback who offers the best options.
It's a close call between Webb and Conor Murray behind the scrum but the Welsh halfback has that feisty glint about his game to top off his quality passing, kicking and sniping mix as a counter to Aaron Smith and TJ Perenara.