Use Tank (If MMO has been installed) + Time Master Goat + Apocalypse (The core requirement for this.)
When a plenty amount of satanic and angelic goats are in the map, quickly freeze time via Right Click + F.
For Satan Goat: After time has been frozen, try to only butt-slam the white goats.
For God Goat: After time has been frozen, try to only butt-slam the red goats
For Void Goat: After time has been frozen,, try to only butt-slam both the white and red goats.
(Tip: Go to the workshop to find any maps for simplicity. For example, the green screen map.)