In our 5man team, only 1 gun does not shoot off the break, and thats mine (front
), usually I'll try and hit the 50's (either tape side) in one go. But I watch the other team's backs to see if they pick good lanes in other games they have. If they do I'll stop at the first available bunker, shoot at my threat, and once he's in go for the snake/tape. I also really like practicing with the same back player watching my ass every single time, this way we build communication and know how each other plays. This way I've climbed the snake totally unseen a few times (I didn't have to shoot or see, I knew that my back's orders were accurate).
Overall try to practice break-to-cover, if you stay alive till you are safe you can then take your time. Oh and go low. REALLY low. Lanes will usually come at you crotch to chest height, so practice dives and slides, with emphasis on not undersliding or oversliding cause then you are just a target in the middle of nowhere
Carry 2 pots of paint, max 3. Your job is not to keep lanes, its to be as light and fast as possible.
Before every tournament try to guess where the opposing teams will be keeping lanes posted, and find optimal ways to avoid them. Many pro players use the term "touchdown spot", it's a spot (usually top of the snake) where you can practically target every single opponent. Try to find a way to get there alive without attracting much attention, even if that means staying immobilized and quiet for a minute or so
Don't be shy, hug the bunker, keep the lowest profile possible.
That's all I could think of right now hehe
Just an addition: switch places with your back guy for some training games, this way you'll both know what each other needs.