Ideas on how maps can be fun?

Halo 5 maps feel so dull and limited. Here are what i think how maps could be fun.

Maps do not need to have few lanes unlike cod ww2 which restricts yoy most if the times and thay game had really bad maps. Mao’s need to feel free to explore like sandtrap in H3 where there’s lots to go.

Small maps need to have lots of places to go like guardian from Halo 3 and lockout from H2.

Power weapons need to spawn in good spots. CE-3 dod amazing in terms of that. H5 just tells players that the power weapon has been spawned and that makes it too easy.

I don’t have much ideas in terms of maps so what are your ideas?