No point in making something that has already been made. SDBZ_Capsule & DBZ_Capsule have the pod with the gravity thing, I will convert them to ESF & add DBs and Senu beans if you want tho.
I HIGHLY doubt that stuff you talked about is possible (The blocking ur own beam n stuff).
Tomarrow I am going to start making a map for the perpose of fun, it's gonna have 2 giant tunnels for PS Blocking, a large outside for tennis (Blocking DB's or SB's and tossing them back and forth between two or more people), & an area for summoning Shenlong.