since technically all map at jb have advantage and diadvantage for reds and blues,why not just use the map from vsh server.solve many problems,building in minigame that made unreachable for hale,even thought you can still do it just hard for new player to encounter that,you cant use the minigame as your advantage for reds,as experience player at vsh and jb people who use obby for making instakilled at hale,climb use for delaying since the hale cant reach to them and they just falling and falling and untill the sniper run out of ammo or other reds, sweeper use for instakill and stucking hale, fallgame stuck and instakil and many other more minigame that can be use.And some maps have the instakill boundry like jb wet work hale get airblast to the pit and he dead.So take this as this as a suggestion rather opinion,its doesnt solve for all the problem like delaying teaming and other things,but atleast you are trying to make the game as fair as possible,rather some bs instakill boundry.