So far, these are the selections of each Guardian in each category of Flames as revealed before if you're curious:

Tsuna's selections are as follows-
Sky: Naoto
Storm: Vincente [s](the awesome and totally-non villainous character of the arc)[/s]
Rain: Jak
Sun: Abby
Lightning: Lambo (to reprise his role)
Cloud: Ben
Mist: Chrome (to reprise her role)

Hajime's variation of the selections were as follows-
Sky: Naoto (did not choose upon will)
Storm: Cyril (vetoed Tsuna's selection)
Rain: Jak (agreed with Tsuna)
Sun: Fionn (vetoed Tsuna's selection once more)
Lightning: Daisuke (again, vetoed Tsuna...)
Cloud: Ben (did not choose upon will)
Mist: Prospero (Hajime really disagrees with Tsuna man)

The skip will occur soon with Twilight's post.