The foundation runs the annual tournament on Wellington Anniversary weekend. It will be held at Springvale Park this Saturday.
Any team can enter and Mr Patea said some teams returned each year.
"We're lucky in the fact that we get so many quality teams." The event even attracts representative and age group teams.
Winning teams don't get medals or trophies but beads similar to what Brooklyn received while getting treatment at Starship.
"The main focus for all of those players is sharing that Kaupapa," Dominic said.
The foundation focuses on supporting whanau of child cancer patients and the touch event is used to raise awareness about the how community can help.
Teams wanting to enter can do so by visiting www.sportsground.co.nz/brooklynbattle or calling Ngareta Patea on 021 2424 005.