BTB needs more options then just Infinity Slayer.
Classic BTB would have BR/AR BR/Pistol starts with frag grenades and sprint maybe can try some of the armor mods like mobility/ammo.
Weapons on map would respawn and there would actually be more of them like Halo 3 had an example would be Valhalla where laser can respawn there would be plasma grenades and plasma pistols on/in base.
BTB is already chaotic and with so much random -Yoink- in Infinity Slayer Classic would be a good addition and there would be no need to make it its own playlist just add it as a gametype.
Also where the -Yoink- is our BTB Obj?