Adams increased his touchdown tally for the campaign to 6.
Hunter notched his first NFL touchdown but it was just a solace as the Rams brushed off travel fatigue to claim a 35-7 win over the Jacksonville at London's Wembley.
They did not touch down in the Britain until Saturday AM - the day before the final fixture of this season's UK games, which was the 43rd professional game to be staged in the London.
That was the latest any franchise has traveled for an professional contest in the English capital, while the opposition, who also approached the match with a four and two record, had been here since last Tuesday.
But the Los Angeles charged into a 21-0 halftime lead before coasting through the second half, with seasoned pass-catcher Davante Adams scoring a triple of TDs as the team ended up with five total altogether.
The Jaguars' standout ensured the opponents avoided a blanking with 9 minutes remaining, contributing to narrow the lead to 28 to 7, but it did not diminish an dominant victory by the visitors, who have been tipped to be in championship contention again this campaign having last claimed the NFL's championship game in the 2022 season.