Any will do. What many do wrong is the routine. You should actually mouthwash and floss before brushing. Think about it the first 2 steps is the hard cleaning to remove the gunk, after it's cleared then the toothpaste can work best. Also stop rinsing your mouth after, the toothpaste take time to set in, around 10-30 mins. Remove the excess foam on your outer mouth with water if you have

Btw personally I don't do mouthwash though. Only floss and brush. Another routine I do is oil pulling, this one for teeth whitening

If you want the optimal result yes. Spit out the excess but dont go for rinsing right after brushing