The most fun I had in H5G was doing the weapon combo in forge it makes it really fun for the entire community to have fun with these types of weapon combos my favorite was combining pro reach grenade launcher+ the sentinel beam making it shoot rapid fire grenade launchers and the gause cannon+ Spartan laser just doing so much damage to players and veichels. If 343 is reading this hope you put this back into the game in Halo 6 with great and better and powerful weapon combos.
Good news! Tom French (former lead designer for forge) confirmed way back when, via tweet I think, that the next main halo title will have a very similar forge to halo 5.
the only good thing in halo 5 was the forge,
infact it was the best in the series. Almost everything else has no place in A halo game