"They're all on the same page," Eakins added. "They're sticking to the plan that's been drawn out for them, being very simple and moving the puck quick. It's the power plays in this league that don't have to be complicated and you don't have to be overly skilled. They're doing a lot of things right now."
The Ducks will take on a Blues team that has drifted out of the playoff race and will all but certainly miss the postseason for the first time in five years.
St. Louis won both matchups against Anaheim earlier this season, sweeping a rare two-game set back in November in eastern Missouri.
"We just did not have it," Eakins said after one of those setbacks. "We had one player compete in the first period, and that was the goaltender. It wasn't until the third period that we got our [stuff] together. I think that makes us even more angry as a group, that why now? It's basically too late. ... Every night in this league is a hard one. You are never, ever going to get an easy one."
Since then, the Blues have undergone significant changes to their roster, most notably the trades of two veteran forwards, longtime Blue Vladimir Tarasenko and now former captain Ryan O'Reilly.
Tarasenko, a first-round pick in 2010, played his first 644 games as a Blue and left St. Louis fifth all-time in scoring and goals. Tarasenko was traded to the New York Rangers. O'Reilly, maybe the key catalyst of the Blues' 2019 Stanley Cup championship after arriving in a trade from Buffalo earlier that season, was dealt to the Toronto Maple Leafs.
Despite the turnover, the Blues have earned points in four straight games (3-0-1) after a 4-3 win in Detroit two nights ago.
"We're doing a lot of good things," Blues coach Craig Berube told NHL.com's Dave Hogg. "We need to keep building from here.
"We've talked a lot about shooting more pucks from outside and getting a screen in front. We get [Toropchenko's] goal, then we get a tipped goal off a screen, and then we get a rebound goal off a screen. That's good stuff."
St. Louis (32-33-6, 70 points) is sixth in the Central Division, 15 points back of the second Western Conference Wild Card spot.