Game Modding | Call of Duty: Black Ops 3 | Scripting
ModmeBot:
Thread By: zhesslow
how can i change or remove the time between round and round,i need rounds fast
ModmeBot:
Reply By: natesmithzombies
I have tested this and I can confirm that it works: 
Open your mapname.gsc and at the bottom add this: 
function custom_round_wait()
{
	wait(5); // Lets be sure no other function overwrites the round delay variable
	level.func_get_delay_between_rounds = &new_round_wait; 
}
function new_round_wait()
{
	return 0.05; // change this to anything you want 
}
The under: 
function main()
{
Add this: 
level thread custom_round_wait();