Corey Small and Joel McCready had four goals each for the Stealth (4-4). Cliff Smith had a hat trick, while Rhys Duch struck twice. Tyler Richards, Ilija Gajic and Conrad Chapman rounded out the attack.
Shane MacDonald and Logan Schuss found the back of the net three times apiece for Minnesota (3-5). Andrew Suitor, Jordan MacIntosh and Shayne Jackson each had two goals with Miles Thompson, Kiel Matisz and Dean Hill supplying the rest of the offence.
Tyler Richards kicked out 44 shots for the win in net while Zach Higgins made 34 saves in the loss.
Vancouver went 4 for 6 on the power play while the Swarm scored five times on six chances.