"Their next goal, and this was his words, was a 'fluke'. Left foot into the top corner, nothing we could have done."
The score stayed at 2-0 through halftime, with City down a man for ten minutes after Eli Fleming was given a yellow card for dissent.
Later in the second half, Alex Judd-Nuttall received his second yellow card for an automatic red, while Marist banged home another three shots, despite having less chances than City.
"It wasn't a reflection of the game," said Bell of the score.
"I felt like we did dominate large parts of the game. The team that took their chances on the day won.
"We did create a lot, we have to take a positive out of that.
"One day it's going to click and we'll finish those chances."
Bell said City is looking forward to getting some home League games while also facing teams below them on the table.
They will have the bye week before their Federation Cup game away to Hawera on June 3.
In the Horizons Premiership, it was a tough trip to Timona Park for GJ Gardner Homes Wanganui Athletic Reserves, who were hammered 10-3 by Feilding United.