Should I just be a wallbreaker

So my attack is about 50K right now but I only have enough to attack once at full power, I am thinking maybe it would be better if I borrow tech's 2 master gunners and use mine and just be a full time wall breaker? 3 master gunners and like 2 storm spirits as a deck would let me attack twice with my full bar. Maybe that would be better overall for the order. Thoughts?