Nantel contributed on both of the Eagles' tallies, recording a goal and an assist, while defenseman Nicolas Meloche had a helper and four penalty minutes.
The two Quebec natives connected with 99 seconds remaining in the second period to give Colorado a 2-1 lead after Meloche served a hooking penalty. Meloche had a wraparound chance that was first denied by Houser, but the puck wasn't cleared and Nantel banged in the rebound in front for his third tally of the postseason.
"I just wanted to get it to the net," Meloche said of starting the scoring sequence. "I knew Julien was there, and we had a good bounce and he put it in. It was a good play."
The Colorado lead lasted for only 33 seconds as Bobby Shea scored on a wrist shot from the high slot to even the score at two for Fort Wayne.
Nantel helped set up the game's opening goal with a strong forecheck. The power forward forced the puck over to teammate Ryan Olsen behind the Komets' net, and Olsen soon found Cliff Watson with space on the low, left-wing side. Watson then sent a tough-angle wrister that snuck by Houser to give the Eagles the advantage with 58.7 seconds remaining in the first period.
"I'm here to bring a lot of speed and play gritty in the corner and win my battle. Every battle I'm in, I have to win it," Nantel said. "I think tonight I was good at that, so I just have to keep doing that tomorrow."