these have probably been posted before but oh well also, i don't care if you think my ideas are lame, what matters is if someone willing to make them, probably not though
1. shield item, activate it, and you can switch through your weapons and have a shield, mostly for the spear and sword, call it sparta mod for kicks
2.up side down bedroom, and removing the ground so its just a floating upside down house, would work with kitchen too
3. slow-motion gun, because its fun to make people walk at 3 miles per hour
4. blood gulch
5. surfboard with wheels, land and sea
6. guided missile, that'ed be awesome
7.at-at walker, that would be awesome
8.blimp
9.pets ((block-kitty))
10.chainsaw
11.ak-47
12.falcon punch
13.gravity platforms
thats it for now