Green place is my favorite area because the enemies actually have REASONABLE hitboxes while still being pretty fun to fight, the beetles/scorpions in desert's hitboxes are ATROCIOUS, while sewer is kind of annoying later on where flies try to cheapshot you and there's not too many amazing petals. Not much reason to do sewer after getting super third eye. Ant hell is kind of just, boring, and ocean is also pretty fun, although sponges/shells are insanely tanky, but still probably preferable for wave length over ant holes
Light, light = alot light, and when you hit the mob, it have a knockback quite big, that have same movement it goes to you, that why we ussualy use light for ramming mob