Starting with 1 Blue Horros on the bench seems very wise, after all your Flamer will almost always be sent off after 1 drive anyway. 4 Pink Horrors gives your team the St boost it needs as the Blue Horrors are quite fragile. With this team you want to be blowing a hold in your opponents cage then darting in with a Blue Horror to pick the ball up and then hand off to a Pink Horror to score. So the sooner you fill up your Roster with all its positionals the better. That way you can afford to 2 Flamers in the team one for each half.

Playing it safe. 3 RR is probably wise for a team without Block, just get your 2 Pink Horrors next then save up for flamers or the big guy